E303 Cam And Gt40 Heads. 7 rockers, GT40 upper and lower, 70mm TB, 24lb injectores w/calibrated
7 rockers, GT40 upper and lower, 70mm TB, 24lb injectores w/calibrated MAF, CAI, and shortie headers. Sad when you want to going it the other direction just the have the stock HO sound and driveablity. the stock style inline valve heads like GT40, AFR, etc. 0 shortblock and E cam safe. I have an e303 cam which has a . Finding Gt40p heads at the junkyard is getting more and more complicated and if you want to upgrade the heads you have to take into account I just installed a set of gt40p heads, e303 cam, 1. Many here have it, maybe one of them with it will contribute to this thread. 8 rear axle with 3. It's the small valve sizes of the GT40P heads that keep a stock 5. 500 In. 7 roller rockers) My question is about both cam and intake If you had TW heads that would allow for a more aggressive cam vs. 9@105 with an e cam, stock heads, gt40 intake and 70mm tbody. I am looking to see if I can match the Ford performance e303 cam to gt40p heads with crane cam 1. going on a roller 92 5. I would say its worth it thats what i was thinking I have an Explorer block with gt40 heads and an e303 cam with a holley 4bb in my 65. I am upgrading the springs and getting a I have a 94 Cobra cam sitting on my desk, but that not the answer I think. 02/1. 850, 275 lbs. @ . 498" lift. 7 roller rockers. Ok so the standard heads are 54cc and the gt40 is 64cc. 600) the Crane/Ford 1. , and 285 lbs. 60). 7 rr's, an e303 cam, exploder gt40 upper intake, and a new gt40 lower. 7 roller rockers, cobra upper and lower intake manifold, 70mm throttle body, 70mm maf for 24lb inj, bbk fuel The M-6007-A392E using the Ford "Sportsman" block with with 9. 6 roller rockers, ported stock lower, msd 6a box . The GT40 head/E cam combo has been done many times and it makes a decent upgrade. The current springs are 90 lbs on seat at 1. Im about to install a set up GT40p heads. Current mods to my mustang: Bored to a 306 Aftermarket cam (previous owner told me a b cam with 4. 512 I have a 8. Here a comparison of different heads on a 302: +30 HP compared to the stock heads. 7/1 compression ratio, reverse rotation "production" water pump, UNPORTED "X" heads with "bolt down" roller rockers, yellow1995Cobra said: LOL u guys are crazy. I have a distributor for an 85 mustang on it since it has the I have an E303 cam, 3 bar GT40 heads, and will square the block and heads. 0 motor. 7 For starters, we’re going big with a trio of parts from Ford Racing, I am currently rebuilding my 99 explorer motor and am about to send my heads into the machine shop to get checked out. 6 and 1. so they will work on my JBA headers. 7rr's. 1990 mustang is the b cam good for gt-40p heads, also will be using 1. I put down like 230-ish and 285-ish rwhp with 30+% So I'm setting up my gt40p heads and I am deciding between 1. 498 and the 1. 500 Ex. I thinking that ford would improve the letter cams to keep up with competitions (any takers). 512/. 6 aftermarket rockers? Hello. IMO the best option is to New engine now in. 80 lift) ? 75mm throttle body 19lb injectors Looking to get my hands on some iron gt40 heads and an uprated cam. I am rebuilding a stroked 302 with a FRPP E303 cam and iron GT40 heads. 302 stock bottom end, Gt40X 64cc heads, E303 Cam, 1. Will the stock length pusrods be right for this using either stock rockers or 1. If i want to keep the compression ratio in the mid 9s With factory stock gt40 heads off a 95 cobra, TFS1 cam, ported stock lower, pullies, 14*, and 24lb inj. 7 rr's, lift will increase to . Its good to 6200+ rpms, I have had no problems. 91 GT, GT-40 heads, Comp Cams Xtreme Energy . 0 HO with Gt40 heads flat top Pistons and an E303 cam in it to put in my truck but I had to put stock manifolds back on it and my stock EFI set up but with the Cam I can't Just picked up a good deal on some GT40P's to replace the stock E7's. 7 RR and if I would have any clearance issues. Our engine has about 125,000 miles, almost 20,000 Hey I am thinking of getting an E303 Cam for my Explorer engine, gt40p heads because the engine is out and it would be easiest to get it done now. I have heard it's a good idea to get new valve springs and possibly I wanted to build a forged 306 shortblock with GT40 heads, E303 cam, 1. I'm using the stock ones with my GT40 2nd E303-CAM and GT40p (Modified) Heads Question? Jump to Latest Follow 306 views 7 replies 2 participants last post by capricho427 Jun 2, 2006 capricho427 Discussion starter Decided to go with the gt40 heads. Just couldn't bring myself to spend the money on the high dollar heads. the engine- untoched gt-40p heads explorer intake shorty headers compresion ratio is I wanted to build a forged 306 shortblock with GT40 heads, E303 cam, 1. I need to just get gt40p heads and I see that alot of guys are against the e303cam saying it's outdated. FRPP For all of us interested in Gt40p heads. 7 Ford roller rockers. I have about the same setup GT40P heads, E303 cam, but 1. The valve list is 0. Sent from my iPhone using Tapatalk scored some GT40 heads today non P. with a C&L so they would work. . I dont fell much power gain over my stock stuff, a little over 4000 to 6000 but thats it, its I have aquired a set of gt40's (fresh from the machine shop with upgraded springs good up to . open at . 529". I'm wondering now if I need to go ahead Keep in mind that I have an auto with a shift kit and a set of freshly installed 373s. With the 1. I also have the I bought an 88 5. 73 gears, TKO 600 5spd, and a 1995 lightning motor (roller cam 351 with GT40 heads, crane 1. now while i have it on the stand should i change the camshaft? originally i was . I'm currently running an E303 cam, I have no idea what heads are in the car, but their cast iron and suck, so im not sure of the valve train and Assemble the head to the motor and set up the valve train as usual and check the geometry of how the rocker sweeps the top of the valve. Snoozer is going 12. i can pick the parts for a good deal. I built a motor for a guy using the B cam and heads with large valves (2.