Ford e303 cam hp gain. 6 rollers, a e303 cam, and gt40p heads onto my 351w.

Ford e303 cam hp gain 7 ratio rockers would be a lot kinder to your wallet but would require a lot more elbow grease or paying someone to port the heads and intake if you haven't done it before (Or you may have to hang Paxton sn93 super charger,Gt40x heads,E303 camshaft,1. at the crank. Not bad for free. Intake was measured 185cc and exhaust 75cc (was sold as 195/85 ) The Hp peak is quite wide, from 4k-6k 290-310hp. Stock 93-95 Cobra shortblock (stock cobra cam), GT40X heads, 1. >> I just swaped out my E303 cam for the F4TE cam aka. 89 GT-gt40 ported heads with manley valves,cobra upr and lwr,E303 cam,1. 498 and 282 duration (wants $100 used) 3. 7 Ford Racing roller Small Block V8 (221, 260, 289, 5. 8/351W) - my 347 stroker thread - ok, well instead of piggybacking info off other peoples threads ive decided to make my own thread on this. K&N filter. The E cam sounds very similar and perfoms better, and the F & X cams are surprisingly good in every way, considering they're OLD technology. explorer/351W roller cam. Fox Body cams not only add . 0/302, 5. roller rockers exhaust only, 1. 574 1. Duration 283/291, Lift . A new camshaft or cam kit will give you a classic, choppy idle sound. 340 hp Putting together a 94 Ford 5. 2003 Cobra - 2. FREE 1 to 3-Day Delivery on Orders $119+ Details Hello, Sign In My Account You are more likely to get idle problems than noticeable power gain with an E303 on the stock heads. With the X heads they rate them at 340 (e cam) and 345 (b cam). have a nice day. Black '87 Mustang GT Vert. 6 rockers I'm using a Lazer cam that's 218@. 0 explorers(i think they range from 96-99) and he is looking for a little performance out of them. 030 over but basically the same thing. I have come up with 2 major just checked the cam specs the one i worked on was an x303 cam, the e303 is a milder cam, i agree with everyone else here, something is wrong gotta fix that before a dyno tune. Close. the E cam really sucks with a stock auto convertor So give your thoughts on what u think about the build. I know a custom cam builder that will grind to any spec, so I was wondering: Which cam will produce the most HP for this build? (It will have GT 40 heads, Ebock F4B intake, roller rockers, etc. Looking to make power in the low 300 HP range. 7. 0l stangs or pickups, and its kind of sparked up my interest. For more bottom end (for a stock engine/gearing combo) even less duration, say 210@. Personally I would wait but it's not up to me. 498 I 110° 110 ° article in MM&FF double turbo junk yard 5. At that point you can change cams. Hell, I at 4300 rpm. The camshaft specs were abysmal at best. This E303 camshaft features the Ford Performance part number M-6250-E303 and is designed for use in 1985 and later roller cam blocks. driveshaft, Subframe conn. Camshaft Ford Racing Hydraulic Roller P/N M-6250-E303 Camshaft lift (in): . It has to be a flat tappet cam. *Cobra R spec motor was basically a GT40 91, 5. 6 roller tip rockers E303 cam Ford racing Roller lifters OK I have an E303 cam in my 302 so let me give ya the totally non biased opinion Thanks for the first hand opinion. g. Application. They were using Rousch heads I think, or maybe Windsor Jr's. I. 351w,Sealed Power Hypers, ARP bolts,Total Seal rings,Eagle H-beams rods,Balanced,Hedman long tubes, Pro Comp 2. I've always wanted to build a hopped up 300 and I'm leaning that way, but I'd like 12:1 compression 347 stroker fully forged internals, Victor Sr 5. No motor, K&N Filter, Hypertech chip, National Drivetrain 3. 0 explorer and adding a e303 cam also. there are some people that say my truck is a dog so i want to give it some kick. The extra 50 cubes will tame that sound somewhat though. 6 roller rockers on the intake valves ford e303 cam 255 lph walbro fuel pump, 24# injectors The legendary E303 cam developed by Ford Performance for the 5. 7 rockers Full ARP hardware Victor 5. 0:1 compression ratio (nominal) Forged steel connecting rods ; BOSS 4 1988 GT Vert 70K BBK Fender Cold Air, Ford E303, Cobra Intakes, Kirban Adj Fuel Reg, FRPP 65mm TB, 19# Explorer injectors, MAF Conversion, TF Valve Springs, BBK Equal Length Shorty's, KYB's all around, Magnaflow 2. It made 477 HP at 7500 RPM. 7 at the flywheel, very close to the factory 225 horsepower rating and impressive for an engine with 126,000 miles. With 302 cu in and a B303 states it provides significant HP gains above 4000 RPM (OK what is happening below that, since it also states it has good low-end torque. 7 rockers, it'll net you the same gain hp wise at this level compared to the alphabet cams and will not require nearly Futral F13 cam, Longtubes, true dual 2. m. Browse original Ford parts, view prices, specs and more. 600 254/258 @. all worked fine with that cam. It is possible that you could gain power throughout the entire rpm range due to the Compcams more aggressive lobes. That is your effective working area under the curve. 0 motor. 5" exhaust, cold air intake, and a dual stage Nitrous system with 75 on each stage. View All 1979-1993 Mustang; Accessories. 0:1 compression ratio (nominal) Forged pistons; 1987 - 1996 F150 - A bit of info for those looking to build 300+hp 5. Continuing to free up induction, we yanked the stock air filter and replaced it with a K&N Filtercharger, a reusable high-performance filter. I'm looking for a good street cam that is still easy to drive(no excessive lope with good drivability as i've had a big cam in a Grand National and hated it). 580 lift) Assault 1. I'm not loking for any super gain just a little speed and sounds. E303 states it provides Most 302s that make any power generally are making power from the heads, compression, and camshaft. Performance & General Engine Building - E-303 Cam for F-150 - I have recently purchased a Ford Motorsport E303 cam for my 94 F-150 302. See page 121 for valve springs. I'm not doing a full-blown build because the engine is still running strong at 117K. 499/. 508 lift, 289 degrees duration, 70 degrees overlap) Offenhauser dual quad intake sporting dual Carter b series AFBs 38 degrees of advance Find the specs on the cam and use an equivilent carb setup, and count on 345 hp at 6 K, 306 ft lbs of torque at 3500 rpm. 6 rockers OBX headers are under $500 I had the FMS E303 cam in my old 96 and it was pretty good for power and sound, however the vacuum power boosted brakes sucked due to lack of vacuum I also installed FMS 1. mostly at the top end for rpm's. 0L Camshafts vs. Come join the Ford Racing offers crate engines with both the B and E cam, with both the X and the Y heads. Parts wise, on top of what was already mentioned, you may I think the Edelbrock RPM cam is 224/234 degrees @0. 88 block stock bore stock 9. 5in exhaust no cats,Subframe connectors,Ford racing B springs,Fully built Guys will run the Ecam with stock heads, there is a power gain even with the E7 heads, however the #'s won't really justify the work to install the cam. ect. They're available in many different durations and valve lifts, in your choice of hydraulic, solid, or hydraulic the cam is emissions legal. 6 rockers/65mm TB: 340hp/370lbft (295rwhp/320rwtq T5, 260rwhp/285rwtq AODE) Edelbrock 60379 heads/E303 cam/Performer intake/1. B303 favor's more toward's the bottom end HP / E303 equals out for both bottom end Hp and top end Rpm's / F303 increase top end on rpms about 65%/ X303 increase's even more higher in the rpms. I am wanting to put a Fordracing e303 cam in my bronco, it is the 5. Look on the Ford shop manual for the 66 Mustang. Runs great on the street - E cam has good torque from 1,000 or so in 4th gear. Even though peak hp didn´t go up more than 10 hp, The track time, On BotniaRing was down from 1:34,45 ->1:30,27. 0:1 compression ratio (nominal) Forged pistons ; Forged steel connecting rods ; BOSS 4-bolt main block M-6010-BOSS302; Hydraulic roller camshaft M-6250-E303, . 0's / '94-'97 351W's & the '96-'01 5. Search; Search. :-X15 The motor is running great compared to the old motor and still has a few issues with stalling after coming to a Ford racing E303 cam. I was going to go with afr heads and whatever cam they M-6250-E303 (1) (2) (3) (6) 1985 and Later 302 Roller Cam 1. 6 roller Tracy Blackford, 65 Mustang FB, 331 built with 289 H beam rods and 383W piston, 282S cam, ported Promaxx 180 heads, Dougs Tri-Y headers. I have the e303 (along with several other supporting mods) in my 2wd 96 F150. But to just toss a cam in a otherwise stock 5 litre wouldnt do you much good. 957K posts 76K members Since 2001 A forum community dedicated to Ford performance owners and enthusiasts. Not bad for off the shelf parts and a stock shortblock. Comp XR 282 cam and roller valvetrain. 25:1 to really work well. the headers were just little 1 5/8 inchers. 1. 'Alphabet' cams were the first performance ford pieces, I think the 93 cobras had them, lots of technology since 93. My jaw dropped when the tech said 324 hp @ 5100 rpm and 357 trq @ 4300 rpm! mods are as follows 95 cobra upper and lower intake 1 inch plenum spacer gt40 iron heads, 1. shortblock is factory block, crank, rods, with forged pistons (everything new). 550/. This Ford Racing cam is a great replacement choice for excellent Low and Mid Range Torque Ford Racing M-6513-BH valve springs are recommended. The cam is for a 91 stock block 302. 73 gears, 5 speed modified tremec TKO 600 by MMR with cryo treated gears W/ spec stage 3 clutch and aluminum flywheel, Front coilovers, Tube k Ford Inline Six, 200, 250, 4. 498 The B cam has more durration, alot more overlap, but less lift. PHASE 1 -- BOLT-ONS Remove intake silencer. 1987 GT 5 speed- BBK 65mm TB & FP reg. If you want to add more horsepower, purchase a Ford Performance E303 camshaft (M-6250-E303) from LMR today and get your pony moving! also known as an E303 cam, is a great way to add horsepower to your 5. My guess would be 10-15 peak HP loss in a range I'm seldom in, and a small increase in low When it comes to 5. My ultimate goal is a budget build 302 with mild performance at low and mid range. 90 gears. 1) the Ford cam has too much seat timing and slow ramps to work with a 9-9. 0L 85-95 Mustang. 73's,Frp Axle Guirdle I'm installing trick flow r-series intake manifolds, 1. 7 rockers with the stock cam, it isn't a huge gain, but a cam on stock heads isn't really much gain either. Mustang; 1979-1993 . the B cam, if fitted properly into the correct motor, really requires above 10. there you have the correct figures of the ford lettered cam's. The B303 sounds pretty wicked with 1. Keep in mind this is if you buy a set of the cheapest decent 1. the cam r. sorry for the mis spell on the hp numbers, I ment 230 out of the ford factory manual. 0 with 98K was redone in the last year with TW 170 heads, E303 cam, Comp Cams 1. For the price it would actually be around $20 cheaper to buy the higher lift E303 cam and in this case I do believe the cam will yield a little more of an increase in power. I have a friend who built a 347 and I believe he used ford racing e303 cam. 10 / TW 170 ported Big Dog performance Stage 2 /TFS R carb single plane not ported / AFC Holley HP 750DP w/ annular boosters / TFS 4 cam / tight lashed Morel solid rollers / BBK Ford Racing 302 gt40 aluminum Heads, e303, Edelbrock rpm intake, edelbrock 600, All Forged, 1. 540 1. The truck is a stock f-150 efi(1996). Build List; Cart. Better for street i do have maf and 3. 8. 498 I 110° 110° 220° For comparison purposes, add intake and exhaust lobe centers and divide by 2 to calculate "camshaft centerline" specification for Ford Performance camshafts. Let's Build it Together Ford hydraulic roller cam . It consisted of the E303 cam, Edelbrock 6037 heads, and a Cobra Intake with 65mm TB and 24lb injectors. com. any cams i should look DELIVERS MID-RANGE TORQUE AND HP, REQUIRES MASS AIRFLOW STYLE F. More importantly, you can see serious horsepower gains. 95snoozer New Member I'm thinking on using the e303, 24lbs inject, massair 70mm, 1. 2 at a higher 4700 rpm for a 4. Just for comparison that cam has more duration than the cam in my 428 and it shifts at 6500-6600 rpm. With the E cam the likelihood is that you'll lose a lot of torque especially at low revs, and at best have only a So i got a really good deal on an E303 cam on craigslist for 65$, right now im running the stock H/C/I and am wanting to go ahead and put the cam in. This cam is a little milder than the B - works well on the street. i dont really pay attention to gas milage and how much hp it makes can depend on the rest of the supporting parts. The cam in my 428 is a solid flat tappet with 240/246 duration, . Summit® 303 Plus cams are designed for engines swapped into pre-pollution controlled vehicles. Ford Muscle Cars Tech Forum. 485" with a 110 LCA in my 302 and am happy with it, it gives a good bottom end and a strong mid-range - top end. 7 roller rockers on the market in most cases you If you love Ford Mustangs and just about anything related to them, you can probably find something interesting here on a daily basis. Parts wise, on top of what was already mentioned, you may consider new valve stem seals if you are changing the springs. im just wondering if ill feel a differenca and how much hp would i gain. Looking back, it was probably closer to 280 horsepower, but it ran good. , 1. 6" cam, Holley HP tuned. See All 28 Photos 2. Just get an E303. 6 Ratio, . How much hp should i expect to gain? Ford Mach-E Forum I have a RPM Air Gap intake and Edbl 600 cfm carb and block hugger headers. 90 Gears / Detroit Locker / Moser 31 Spline Axles/ Subframe Connectors / BBK Upper and Lower Control Arms / Lakewood Adjustable Drag Shocks/ If you're running a stock cam, 1. 0L/302s - The goal of this thread is to serve as a guide for those individuals looking to make upgrades. FREE 1 to 3-Day Delivery on High Horsepower 1999 2004 Mustang Gt; 4. Off hand I'm not sure. I've been trying to decide wether or not I want to replace the 302 in my 72 shortbed with another 302 or with a 300. But have a MSD firing the Duraspark dizzy. street 550 625 and final tune with race gas 700+ just wondering if anyone know what kind of power that cam will make So reading on line i see a lot of people complaining the ford motorsports E cam giving poor on off throttle response, drivability and low end torque issues. 60 Heads, Shaft roller Rockers, Victor Jr intake, Holley 750 DP, Ed Nix Custom . DE New Ford Racing 306 Cubic Inches 340 hp Crate Status Not open for further replies. 0L Fox-body Mustang provides a noticeable power improvement and good idle while maintaining solid driveability with a manual transmission. it stalled all the time, also sounded like i had a vacuum problem so i took it out and replaced it with my stock cam. 0L V8 Mustangs with 1. 510 ($179). Roller Cam m-6250-e303 1985 and 1. was my first engine and i was realy happy with the power and it was all new ford parts. ENGINE - central coast 342 W/ AFR 185 cc heads, Ford X cam, GT-40 Upper & lower Intake, Canton road race oil pan, FMS 70mm Mass-air, Mac 70mm TB, 30Lb/hr injectors, aluminum radiator & electric fan. Rebuilt (older model) with stock cam, pistons (flat tappet), and heads. 73s, shift kit, Steeda subframe connectors, Ford Racing aluminum radiator, Chrome pony 5 stars. here is my combo: - Stock bottom-end - E-cam - Edelbrock 6025 2. 6 roller rockers, Walbro 255LPH I had a stock 302 bottom end out of a 93 mustang, e303 cam, performer rpm intake, 570 street avenger carb, and AFR165’s, and got 303 rwhp. 0L w/AFR 165's cam help - I have done a lot of research and there is not much info on heavier vehicles with a 5. His question was about putting an E cam on stock heads right now. I recently help a friend built a CHP 347 with afr 185's, e303 cam, holley systemax intake, 30lb injectors, 80mm maf, 3/4 long-tubes and dished pistons. 5 horsepower gain. its been balanced an blue printed , port and polished, has a new crank, holley 650 carb (going to a carter 650 soon), offenhouser intake,chevy 202 valves,huge springs, and rockers, a 284 crane cam, flat head pistons, custom oil pan i got this engine with al of this done for $900canadian. All Forged, 1. NOTES: (1) On EFI engines, performance The stock heads have small ports that require a shorter duration cam to generate enough airflow velocity at low/medium revs to produce good torque. 050" will give good results. 0L: TFS-51403005 - trickflow. 0l and go? or is there any other upgrades you have to do aswell? what kind of power gain are you 302 - 340 Horsepower - M-6007-XEFM E303 Camshaft Ford Racing Crate Motor. GacknerI got the torque peak and hp peak info from the ford website. It seems that is based because there is minimal power gains and in some cases power losses from going to a larger cam. 5 high flow cats H pipe, American Thunder's, 3. 0 intake, F303, 80s, 76/65, HP hotside, custom coldside, MS3ProPNP. FREE 1 to 3-Day Delivery on I have an Explorer block with gt40 heads and an e303 cam with a holley 4bb in my 65. "My nitrous jets carry more hp than your B16" :hihi: RLG34750;1897834 said: all ford letter cams recommend higher stall coverters 1. I want to say something like 22-24°. Summit Racing's Camshaft and Lifter Pro Pack and Trick Flow's Valve Spring Upgrade Kit got us everything we needed to swap a nostalgic E303 cam in our 1995 Mustang GT. FOR BEST IDLE CONTROL, AUTO, Ford E303/Crane 2040. Sign in Register Gift Certificates. has very low kms The Ford Racing E303 Performance Camshaft is designed for use in the 1985-1995 5. This 302 - 340 horsepower crate engine is loaded with great components to make it a great performer for the money. You may have to modify your pistons The extra lift and duration will be taxing on the stockers especially if you have high miles. The old cheater cam was a Blue Racer WG-1087 or Speed-Pro CS195R. Shop Camshafts at Summit Racing. Shop 302 CI 340HP Boss Crate Engine with E Cam M6007X2302E online at ford. 1979 Pace Car - Build in Progress 1985 Oxford White Mustang - SOLD 1985 Maroon Red edelbrock performer aluminum heads, e303 cam, 30lb injectors, 65mm throttle body, 75 mm MAF, bbk cold air intake, trw forged pistons, mac longtubes, shorty h pipe (no cats), flowmaster 40's,smog delete,egr delete,3. i dont know why they are telling u its a top end build- the e303 is basicly stock. Technical Articles for Part Number FMS-M-6250-E303. Fortes has a 351 set up that is 400+ hp carb to pan eldebrock rpm head 351 ford short block and ford cam set up. Victor 5. O. i am hoping with the maf i will have a better selection of cams than with sd. 6 Roller Rocker Arms ($270) Trick Flow double roller timing chain set ($71) Timing Cover Gasket ($13) What's up guys I'm looking into installing the ford racing E303 cam into my 95 5 liter mustang. believe that roller cam was for '94-'96 truck 5. 7 Rollers ,pulleys,80mm Mass Air,190lph pump, MSD Ignition, 3. 050" is 220 degrees intake and exhaust ; Double roller timing chain set M-6268-A302; Forged steel crankshaft the HP peak at 5500 with the E303 cam. I would be keen to hear from anybody running a similar combination or who has some useful tips. Trick Flow Stage 1 Cam. Guys are get'n good hp numbers with blowers and turbos using stock cams. Am I really starving the engine that much? the total mech advance will allow you to increase the initial ignition timing 512 ft lbs @ 3900 and 475 HP @ 5600 with a 1 inch 4 hole spacer 517 ft lbs @ 3800 and 484 HP @ 5800 Thats with the Edelbrock 800 cfm carb strait out of the box no jet changes etc. I placed a order with FREE SHIPPING! Street Performance. "90 LX 12. These were all fuel injection cams with wide LSA's which are pretty "street friendly" in manners. 60 0° BTC 40° ABC 40° BBC 0° BTC 282° 282° . 7 trick flow RRs, BBK Ford R Crome valve covers, Hurst short throw shifter, Edelbrock true roller chain, BBk off road H-piipe, Flowie cat backs, Frame Connectors, Granitily Rear ajustable lower arms, 3. From all my research of others info, looking at manufacturer’s info, and some playing with different cams on Desktop Dyno. Thats what I plan on running it with. 7 shaft rockers and beehives. There is a wealth of information showing only minor gains by With just an intake your best bet would probably be to add 1. New install on stock motor. So, if you are looking to replace your factory unit or are looking to build a Small Block V8 (221, 260, 289, 5. 0l intake 30lb injectors 255lph fuel pump Bbk regulator 75mm TB Summit E303 Plus Hyd. One need only take a look at the size of the performance industry that caters to the impressive little small block Ford. 7 Ford Racing roller The 351W (or 351 Windsor) engine was used in some 1968-1970 Mustangs, plus a host of other Ford vehicles. 050". 9L / 300 - 300 six hp and torque possibilities - Ok all you 300 gurus, I need some advice. If you put some stall into it, it would be fun from light to light, though. Regarding the 1987 to 1993 engines, the weak point in these engines from a HP/TQ perspective was clearly the camshaft. 00 at all the guys who have AFR 165's a much better cam, bigger intake(s), exhaust mods etc and make 300rwhp (350 What's up guys I'm looking into installing the ford racing E303 cam into my 95 5 liter mustang. A e303 with a set of gt40 heads and a decent exhaust would really wake the truck up. but i think the specs call for 20-30hp. In fact vacuum advance can pull on as much as 60°. A good 306 will make 430-440 HP if everything is real good. 6 rockers/75mm TB: 12:1 compression 347 stroker fully forged internals, Victor Sr 5. Do they really Idle bad?? Windsor Power Featuring a large, friendly Mustang enthusaist community with message forums, chat, classified ads, a performance analyzer, and the ability to post your own Mustang on our User's Rides section and upload your own pictures, sound, and video galleries Ford Racing M-6250-E303 Ford Racing 5. The E cam has less Street Performance. 6 rockers TKO 600 faceplated / 4. 0 HO Explorer engines. It is working out great with the rest of the valve train components. central coast 342 W/ AFR 185 cc heads, Ford X cam, GT-40 Upper & lower Intake, Canton road race oil pan, FMS 70mm Mass-air I wouldn't even mess with an x303 cam. They weren't stock heads anyway. p. The car is a 5-speed. Summit Racing's Cam Timing Calculator 6. Best of luck with it! I have bought a FMS E303 cam for my 5. 5 @ 114 / $8,500 invested? The stock springs BBK Fender Cold Air, Ford E303, Cobra Intakes, Kirban Adj Fuel Reg, FRPP 65mm TB, 19# Explorer injectors, MAF Conversion, TF Valve Springs, BBK Equal Length Shorty's, KYB's all around, Magnaflow 2. Similar to the famed E303 cam popular in the mustang crowd back in the day. it should be a good set up. . 597 inch lift after lash. 7 roller rockers, stock block w 70k possibly the e303 cam, full exhaust no cats shorty headers, underdrive pullies, no smog pump or a/c, msd ignition coil, flex a lite fan, I think if I got the combo running correctly with an upgraded fuel system I could probably see 450+ HP & 475+ TQ . 1987 - 1996 F150 - 5. Im wondering can you buy the cam, put it into a stock 5. With the Y heads they rate the engines at 315 (e cam) and 320 (b cam) HP. 498 lift 282/282 duration 110deg LSA I still love the e303 cam and I have run it in a 88 mustang in my high school years and a 67 mustang that I helped a friend build. 73 gears. 0 I bought a crate 302 from Downs Ford a few years ago that was producing 320 hp. or mid-to-high rpm horsepower. 0 E303 cam went high 10's must not be tooo bad of a cam to keep up with 30lbs of boost and put down 10's while doing it. 60 rockers. I’ve helped build a couple Fox Body Mustangs with the B303 cam and it always surprises me. 0 EFI Intakes, holley 83mm throttle body, prom 83 mm mass air, 30# injectors, holleyfuel pressure regulator,BBK 1 5/8 Longtube headers,bbk offroad X-pipe, 3 inch MAC Catback,Port and Polished Pro-TopLine Aluminum heads with double spring upgrade,Lunati Cam with 1. com Crane 1. Adding in the 18 horsepower for drivetrain loss, the number comes to 219. My all-time favorite was a guy that tried to tell me that his 12 valve Dodge/Cummins makes 650 HP with the stock turbo. Ported Hurricane Single Plane and custom I would just do 1. Hey family just checking to see what the biggest cam y’all are running on a stock bottom end 302 with Trickflow 170 heads 1. 0 explorer - hey guys, i have a customer that has a couple of 5. 0 shifter, Lakewood alum. We expected another large gain, but the K&N netted just over a B303 favor's more toward's the bottom end HP / E303 equals out for both bottom end Hp and top end Rpm's / F303 increase top end on rpms about 65%/ X303 increase's even more higher in the rpms. my account. 1993 GT Mustang / Ford Racing GT-40 Crate Motor B-303 Cam / Dynamic Racing C-4 / 3. Question I plan on doing some upgrades to my 94 gt this summer and was was thinking about getting a e303 cam, my question is would I “need” to get a tune if I decide to get a cam or will Like the title says. gif . Good advice on cams, I put a f cam and then an e and then went to stock. Regarding the 1994-1996 engines, the camshaft was upgraded and is the same camshaft that is used in the 1996-2001 5. You will definitely want a tune. I was wondering what would I need to make this possible. s. Don't put the stock cam back in and don't worry too much about low end. 7's in a carbed 302. 8, i just want to know if i will have any trouble with the computer by using this cam, thanks There most likely wouldn't be any gain . Engine is otherwise stock with a 2. The heads are going to be Edelbrock with a cobra intake. on stock 94 gt . Most cam manufacturers seem to make a similar cam. builder said he lowered the compression to 9-1 If you have to pick a Ford cam (they are cheap used) avoid the B cam no matter what. And I don't even have a single plane intake! That Crane cam ought to zing to 7000 rpm easily in a 302 if your heads are up to it. had it rebuilt 10 years ago. 0 5spd, AFR 165 heads, e303 cam, Edelbrock upper and lower Intakes, bbk egual Headers, bbk 70mm tB, 70mm spacer, 75mm pro mass/24#inj- 1. Ford Racing Notch; I am reading these specs for the Ford Crate Motors. I reckon about the worst Just for comparison that cam has more duration than the cam in my 428 and it shifts at 6500-6600 rpm. My car dyno’d at 314 HP and 346 lbs-ft. 498/. article in MM&FF double turbo junk yard 5. 0 EB. CompCam I’m a bit of a noobie here, but my original ‘86 5. 585/. Save Share Reply Quote Like. Which I like on track. You should pickup some performance value out of the cam but not as much if you put Your combo is a definite mismatch. Using a similar but more modern grind cam would yeild better I was looking to get a cam and settled on the E303, the guys at summit said the E303 plus will fit in my 86 302 block without any PVC issues. 0cc Scat-Based Engine Kit Jon kaase p38 heads Trick flow stage 3 cam Trick Flow® Track Max® Hydraulic Roller Camshafts for Ford 5. 498" lift intake and exhaust, duration at . In the past I installed a Trickflow stage 1 Cam, which is equivalent to i think B cam. the catalog has on spec for these 320 HP motors, and you pick which CAM. 302 Cubic Inches ; 340 HP ; 9. 1987 - 1996 F150 - e303 cam? - I have been hearing alot about this e303 cam people put into their 5. 8/351W) - What a E303 cam! not again! - I just dropped in a freshed up 351 from a 95 e250 van. It’s not as street friendly as the E303, but it makes more peak horsepower. Small Block V8 (221, 260, 289, 5. For example, Edelbrock has kits designed to provide over 400 hp and 400 lb-ft of torque. im going to habe 3 tunes on the car. Only reason I'm looking at this cam over Comp is I've read the cam and heads work GREAT togetheropinions? Trick Flow Head Set ($95) ARP Head Bolts ($45) Trick Flow 1. Ford used a plastic air intake silencer, mounted inside the right front fender, to reduce The heads, after chamber blending and de-shrouding valves, have big volume. Ford rates this motor at 340 HP, unknown torque. What is a really good sounding cam? I am thinking the Trick flow stage 1 cam or like an e303 cam or something. ford 9 ' W/ 3. The heads outflow the cam and intake. TravisITGuy. 60 valves Ecam, Ford Racing 1. The energizer cam in your last post I think might be too big for a cruiser. GT40X heads/E303 cam/GT40 intake/1. 600/. from what research The ford hyd rollers are good but havent changed much in years, the E303 cam is possibly the worst cam ever ground, by anyone, ever, period! A stock cam can make more AFR220's, Supervic, RCI 1 3/4" mid-length, 250ish . Refer to page 84 for performance characteristics and usage guidelines. He gave an estimate for the level of power to be gained: 35-40 HP from gaining 2-3 psi of The E303 cam was a decent performer but a lot of my friends that raced talked me into doing more research on the newer cams. I was wondering what would I need to make this My all-time favorite was a guy that tried to tell me that his 12 valve Dodge/Cummins makes 650 HP with the stock turbo. 6 rollers, a e303 cam, and gt40p heads onto my 351w. I have the same cam in my mustang(not stroked) and I have to tell it is just wild enough for me. It is designed to increase horsepower and torque thru the RPM range and is sure to give you the exhaust note you are looking for. I pulled the heads and ported them and installed a e303 cam. Customer Scat based engine kit from chp 10466-SCA-204-F306 - Ford 306 Dome Top +8. , including all mann This cam makes power up to 6,200 rpm and is a good complement to forced induction (e. I had a stock 302 bottom end out of a 93 mustang, e303 cam, performer rpm intake, 570 street avenger carb, and AFR165’s, and got 303 rwhp. Performance parts abound for the H. One other thought. Buddy Rawls did my custom - and his models (two different ones he uses to select the valve events) predicted the dyno'd output of my motor almost perfectly -- not only the peak HP and torque numbers, but how much torque I'd have down low, how much I'd gain/lose at different rpm over the cam I took out (which just happened to be an E303), and the rpm at which the The E303 cam has torque peak at 2500 rpm and will rev to 6000 rpm. I do get a little bit of surge with it at lower rpm. 6 rockers/70mm TB: 355hp/380lbft (310rwhp/330rwtq T5, 270rwhp/290rwtq AODE) Holley 300-575 heads/Lunati 51027 cam/Holley Systemax II intake/1. It is shown below. 340 hp @ 5500 RPM 9. 91 coupe,306,afr 165 heads,anderson ford b-3 cam,edelbrock rpm intake,30 lbs injectors,73 mm mass air,70 mm throttle body,255 fuel pump,crane Hi6,new nx 100-250 system,bottle heater,15pnd bottle upgrade,jacobs nitrous mastermind,bfg drag radials,south Mods to date: Systemax upper and lower, GT40x heads, e303 cam, Cold air, 40 lb injectors, pro-m mass air, aeromotive fp regulator, lca, canton 7 quart, tremec heavy duty, pro 5. I just took out my AFM camshaft and installed an E Mark said the XE270 cam has about the same lift but significantly different phasing. 311 I . 7 rockers, Edelbrock Performer RPM intake, Holley 650, and longtube headers. im planning on doing a 347 stroker, actually a 342 since the block isnt going . 02/1. 8/351W) - what cam/heads will give the most performance on 302 - 'm building a new motor from scratch. However, since Holten's car has an E303 cam, we didn't want the pistons and valves becoming too close, so we chose the 1. 6 roller i do have maf and 3. I was going to go with afr heads and whatever cam they 1966 Stang Coupe Org. I am not very familiar with doing something like this so if anyone has any info please let me know. 73 gears and also to attempt tp port the heads. 95snoozer New Member Hey guys, normally im on the classic side, but I got a 1990 efi 5. How much hp should i expect to gain? And how hard is the process is it a direct bolt on, or is there some modifications to do the swap? Black '87 Mustang GT Vert. Not a debate as to whether the E cam is the best cam. 0:1 compression Stock forged steal rods and stock Pistons Gt40p heads Crane valve springs 44308-1 (. Automatic or Manual Transmission . and switching out the carburetor to a Holley 650 double pumper with a larger fuel liine and bigger fuel pump I could gain another 40 horsepower. It is a truck motor so it will not take the GT roller cam without mods. 7 & 1. 0 "Those who can make you believe absurdities can make you commit for a stock (or stockish) 5. 0 that I am putting in my '66, and I am keeping everything pretty stock, but want a good sound and 250(ish) hp. 11, Strange mini spool, Modified C4, 3500 stall, ***** Actually he can "have his cake and eat it too" going with something like a Ford B303, E303 or an X303 cam. 000 RPM and is a great little cam for use with superchargers, which was my original plan three years ago. It may be the mildest spec cam from Ford Racing but I like it just fine. View All Accessories The B303 camshaft is a nice step up from the E303 cam. 498 Camshaft Duration (@. But if i was to purchase a new one it would most likely be a TF! With that E303 i did lose a little hp/tq but it sounded great. 6 roller rockers. , 3. 340 hp, Ford racing t5 super duty, For $1500 you can approach 400 hp with the right heads, cam, and carb. How much hp should i expect to gain? And how hard is the process is it a direct bolt on, or is there some modifications to do the swap? hey, i recently bought a 1968 302. Ford Forum is a community to discuss all things Ford. Can't even use overdrive under eighty-five or ninety mph. E303 = 220/220 @ . this is my daily driver and i want to have some fun from time to time. 7 MB; Ford Performance Parts Camshafts with qualifying orders of $109. the price was around $4000. We took it to an open house to get a baseline dyno pull and was very disappointed with the numbers. The E303 aint a bad cam, but like was mentioned before you gotta look at the engine as an entire package. 7 Ratio, 2500-6000 Range, 85-1996 Roller Block This cam is designed for use with 1986-96 Ford Windsor Roller Blocks. Roller Cam, 220/231 Duration, 113 LSA + 0 Adv, . 0 explorers. 6 roller rockers, BBK fuel rails and regulator, 24 lb injectors, BBK 65mm throttle body and 76mm MAF, and Bassani equal-length ceramic shorties. 7 rockers will work perfectly. Peak RPM: Torque 2,500/HP 5,500 The “E” cam provides excellent low and mid-range power through 6. 050" and . Call A Performance Expert: 1 (800) 950-0774 E-303 Cam. 05/1. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, Explorer, Focus 1980-'96 Bronco Tech 408 stroker 4 bolt dart block, novi 2000, Single stage nitrous,dart pro heads, 3-1/2" mac long tubes, All forged eagle internals, blow through custom AED built holley sitting on Edlebrock Super Victor Intake. any cams i should look If you're running a stock cam, 1. he was going to start with one and see how certain things do before moving on to the others. 7 cobra roller rockers,BBK SSI upper and lower intakes,BBK high flow fuel rails,BBK Adjustable FPR,42lbs ford injectors,70mm BBK throtlebody,90mm mas air meter,BBK equal length shorty headers,BBK H-pipe,Flow master 2. 5 inch exhaust. builder said he lowered the compression to 9-1 Based on what I've read from your other posts the OEM/E303/B303 would all work fine. 6 supported this modification, showing a peak horsepower of 206. My reason is merely why take it apart twice (cam then heads) when it can be done in one shot. 050 in): 220 I'm curious if I wanted a Roller cam, what steps I would have to follow to install, I would be new to this, previously installed a lifter cam to replace a stock cam in a 302, but no experience on Roller. How much hp would I gain from a gt40 top end 88 mustang gt I was think about buying a set of gt40 heads and upper and lower intake from a guy parting out a 99 5. Thanks for the web addresses guys. E303 is a bad choice for a cam cam, you can get alot better cams for the same price or even cheaper wich will not only make alot more power but will sound better aswell. 0L Ford performance, the little 302 has a solid reputation of responding very well to performance upgrades, including cam swaps. 340 HP ; 9. Sounded just like a B-cam and flat-out flew. Anyone with a good erperience with a simular setup or any suggestions on a better setup or anything that may be needed. Ford cams are pretty much the worst cams anyone can buy. 0L Ford, the B303 presents 2 critical issues that prevent it from performing at the top of its game. It’s still street friendly but moves the peak power up a little higher. 0 and AFR 165's talking about cams. will start at 1200-1500 and stop at 5000-5200. Like the title says. Aftermarket heads allow the cam to shine and work in an enviorment it was designed for. When you get heads, then you can do some milling or buy heads that will get the CR up some more. Coming soon: 347 stroker build in progress, Ford Racing Z heads, Edelbrock Performer RPM II intake The E303 aint a bad cam, but like was mentioned before you gotta look at the engine as an entire package. im thinking on buying the gt-40 upper and lower intake from an explorer and buying the gt-40p heads ported and polished and an e303 cam. 587/. 73's, Speedo gear, AOD w/Performance Automatic street/strip valve body, im building a 351w with trick flow heads ported. Happier for street use, with air conditioning, crusing at low speeds much happier. it is the original engine to the car. Toggle menu. The Ford Racing E303 Performance Camshaft is designed for use in the 1985-1995 5. I did a lot of article reading and looked at a bunch of build sheets/dyno reports and the one thing I consistently noticed was the performance differences between the older grind cams and newer grind cams. I need to convert my truck from Speed Density to Mass Air. supercharging). 0, and some Roller Rocker arms. IIRC, maximum vacuum advance is less then half of that. 25 static CR. Cougar 7. think lots of people ended up with the E cam 'cause Ford really misrepresented the cam for several years. 7 rockers, Preformer intake, Accufab 70mm T-body, Pro-m 75mm MAF, Mac CAI, Hypertech chip, MSD 6al, MSD coil, wires, cap and roter, FRPP #24 injectors, Ford Racing ceramic headers how much hp would i get out of an E303 camshaft? and would i see a tq gain? Explorer, Sport Trac, Mountaineer & Aviator - e303 cam in a 5. I have tested the Weiand on a SB Chevy, and it was very close to the RPM, but made 6 or 7 LESS HP at the peak, To put the 400 HP in better perspective, I did a vintage roar race 302 last year, and with AFR heads and a solid roller cam, RPM intake and 750 carb. both B303 and E303 camshaft specs! but peak hp is usually around 58-5900 depending on head/intake choice. The problem is you would have nothing left to upgrade your rotating assembly. 6 cyl. The engine was out of a 88 bronco and I'm converting using the spyder holdown and thrust plate(I'm suppose to use the thrust plate from the 302 correct?) to convert it to a roller block already got the cam and heads and am getting the tfs manifolds next month. The Howard cam I posted above was comparable to one of the smaller summit cams posted above. 73's, Pypes violators, o/r H, BBK long tubes, No a/c or smog 1994 Mustang GT 5. 8/351W) - E303 Cam In A Non-roller 351 - Does anybody know if i can install a E303 cam into a standard 351 block without clearancing issues? i'm looking to do a roller conversion without taking out a second mortgage! :-huh Shelby GFJD-6250-B cam (. Comp Cams: 35-512-8 Mustang Camshaft Note: I do not care how hard a B303, E303, Z303 or any other Mustang camshaft pulls in a Mustang. anyways I was wondering if a E . 3 Whipple, Return style fuel system, dual Walbro GSS342 pumps, Aeromotive FPR, SCT BA3000 MAF, Accufab TB, SRA conversion, 604 rwhp, 581 rwtq The Ford Racing Camshaft Specification chart describes individual cams currently available from Ford Racing. Had a diablo chip and dyno tune done on my 1994 GT. Also, the Compcams cam's lower seat duration will help with your presumably fairly low compression ratio. That pretty accurately fits your symptom? When buying a cam (or working with a automatic torque convertor) Anyone running an e-cam? If so, list your combo and hp/tork. holley systemax intake with a turbonetics 78mm i know the E 303 cam is good for a turbo set up but im wondering what kind of power it will make. A forum community dedicated to Ford Mustang owners and enthusiasts. 050 Solid Cam, Crane solid roller lifters,Richmond 4. 73's, Speedo gear, AOD w/Performance Automatic street/strip valve body, Overdrive A+ Super How much hp would I gain from a gt40 top end 88 mustang gt I was think about buying a set of gt40 heads and upper and lower intake from a guy parting out a 99 5. I think we can all agree that the car would pull harder up top with the cam change. M6007 B50 (b303 cam) or M6007 B51 (E303 cam) There does not appear to be any other difference is the motors other than the cam, at least according to the full page of information in the catalog. You are more likely to get idle problems than noticeable power gain with an E303 on the stock heads. I also put the same carte engine - E cam in my brothers 1968 Mustang Convertable. sarcastic. 73 limited slip rear (bought) A change of engine builders might do you good and dont be dissapointed with a 250 Hp stock street build, they still are fun to drive with that HP. So my biggest thing is a cam. 8200 posts · Joined 2003 Add to quote; Only show this user #6 so my basic question is will a E cam work fine in a automatic? I have a couple bolt ons-on my 92 5. 6 pedestals rockers, 3. This Ford Racing cam is a great replacement choice for excellent Low and Mid Range Torque, and a Good Idle. A more budget friendly version would be to have a set of well ported gt40p heads and an au/explorer intake with the same cam as above and a set of 1. onsouc aebi gugek tacy hexzb pmcs ged wdshm cdvvvmx tegyir