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Author Topic: piston to valve clearence q's BOTTLED.LX ¯ Member # 3267 posted                                 here are the specs of a cam i found for this mild set up this is going on a stock block 302 gt40 ported heads 1.6 roller rockers springs changed gt40 ported intake full exhaust (shortie headers o\r h pipe borla catback) and other basic bolt ons and 125 nitrous Basic Operating RPM Range: 2,000-5,500 RPM Intake Duration 050 inch Lift: 214 Exhaust Duration 050 inch Lift: 220 Duration at 050 inch Lift: 214 int./220 exh. Advertised Intake Duration: 276 Advertised Exhaust Duration: 282 Advertised Duration: 276 int./282 exh. Intake Valve Lift with Factory Rocker Arm Ratio: 0.513 Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.529 Valve Lift with Factory Rocker Arm Ratio: 0.513 int./0.529 exh. lift Lobe Separation (degrees): 112 Intake Valve Lash (in): 0.000 Exhaust Valve Lash (in): 0.000 -------------------- SOUTHBAYSTANGS 95 STANG GTS AFR'D,CAM'D,INTAKE ON JACK STANDS 99 RANGE ROVER 22'S SPINNERS 64 IMPALA W/WET KANDY PAINT 80 CADILLAC COUPE DEVILLE Posts: 1281 | From: E. SAN JOSE.CA | Registered: Sep 2003  |  : vpr_klr ¯ Member # 3353 posted                              You shouldn't have any problems with that set up. A few years ago, I used a stock block 302 with GT 40 p heads and a e303 cam(220 duration, 498 lift) with 1.72 rockers which comes out to about 535 lift. -------------------- Project crustang has begun 14 mustangs and counting... Posts: 893 | From: Livermore | Registered: Oct 2003  |  : Hungry Hippo ¯ Member # 537 posted                              that looks like the crane 2031 cam. if it is, those lift numbers are with 1.7 rockers. either way, you will have plenty of clearance -------------------- 05 S4 Avant(wagon) 09 C6 H/C/I Posts: 2959 | From: east bay | Registered: Nov 2001  |  : BOTTLED.LX ¯ Member # 3267 posted                                 thanks just orderd the cam -------------------- SOUTHBAYSTANGS 95 STANG GTS AFR'D,CAM'D,INTAKE ON JACK STANDS 99 RANGE ROVER 22'S SPINNERS 64 IMPALA W/WET KANDY PAINT 80 CADILLAC COUPE DEVILLE Posts: 1281 | From: E. SAN JOSE.CA | Registered: Sep 2003  |  :

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