WebSummit E303 Plus Hyd. Roller Cam, 220/231 Duration, 113 LSA + 0 Adv, .550/.540 1.6 Ratio, .585/.574 1.7 Ratio, 2500-6000 Range, 85-1996 Roller Block See More … WebAug 24, 2005 · 189 Posts. Discussion Starter · #1 · Aug 8, 2005. I have an E303 cam I'm putting in a stock 85 Mustang GT engine. What valve springs does it require? I've looked through the Ford Racing catalog and it doesn't say. It list springs with open/closed pressures etc, but what specs springs are needed for the mild E303? I have access to MANY springs.
Ford racing camshaFts
WebAug 27, 2009 · Lift is only .498. FMS only recommends checking piston to valve clearance on F3030, X303, and Z303 cams, they do not advertise that recommendation on the B303 or E303 cams. Ford Racing Performance Parts [M-6250-E303] For reference I ran a Comp Magnum 292 Duration, .536 Lift , 68' 289 with TRW 10:1 Flat tops. No Pistons to Valve … WebMar 22, 2003 · The cam in the 94 and 95 Cobras was a Crane 2031 and the rocker ratio used was 1.7. Ford was reportedly trying to get better low end torque and horsepower over a stock GT. The Ford E303 cam is a Crane 2040. Here are the specs for the 2031 with 1.7 rocker arms. 214/220 @ .05 276/282 Advertised Lope Seperation 112 .513/.529 Lift chuck dewald structural drying academy
Cam specs FordSix Performance Forum
WebJun 17, 2009 · 383 Posts. #6 · Jun 16, 2009. I've got an '85 HO in my '68 Mustang. Roller cams are hardened steel so you want to run a softer distributor gear like either bronze or composite. When I bought the car it had the iron gear on it and it was starting to create metal shavings. Ford distributors come in two shaft sizes, so you'll need a micrometer to ... WebSep 16, 2024 · If this is thrown off, your overall power and performance will suffer. A popular camshaft choice is from Ford Performance. Check out our Ford Performance Mustang Camshaft Guide to learn more about the different options. ... E303 - M-6250-E303 Camshaft Specs. RPM Range 2,500-5,500; WebJul 2, 2007 · Significant top-end horsepower above 4000 RPM. 5-speed manual transmission recommended. (3) M-6250-X303*. Ultra high performance camshaft. Fair idle quality. Big time torque and horsepower maker-up to 6200 RPM. 5-speed manual transmission recommended. (3) M-6250-Z303*. “CamZilla” the biggest and baddest … chuck devore texas