Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Cam selection on a 383 build
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Old 10-07-2004, 10:12 PM
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strikingthematch strikingthematch is offline
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Anyone think the comp. cams 280 magnum Flat hyd. is a good cam for a 383?


Gross Valve Lift 0.48 0.48
Duration At 0.006 Tappet Lift 280 280

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Valve Timing At 0.006
Open Close
Intake 34 66
Exhaust 74 26

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These Specs Are For The Cam Installed At 106 Intake CL
Intake Exhaust
Duration At 0.05 230 230
Lobe Lift 0.32 0.32
Lobe Separation 110




Or the 292




Intake Exhaust
Valve Adjustment 0 0
Gross Valve Lift 0.501 0.501
Duration At 0.006 Tappet Lift 292 292

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Valve Timing At 0.006
Open Close
Intake 40 72
Exhaust 80 32

--------------------------------------------------------------------------------

These Specs Are For The Cam Installed At 106 Intake CL
Intake Exhaust
Duration At 0.05 244 244
Lobe Lift 0.334 0.334
Lobe Separation 110

Just wondering as far as all around Tq and HP go. I was thinking about going with the 280 just because that one seemed to fit just what I wanted to do but I just wondered what anyone had to say.

Thanks

Chris
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