12-11-2003, 05:45 AM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,391
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Not Ranked
OK....
The cam grind I came up with was a hydraulic flat tappet, 35-250-4, 240 and 246 degrees duration, .541", .544" lift, 110 degree lobe separation.
With a single plane and a 650cfm carb, 434hp @ 6000, 431lb-ft at 4500.
With a single plane and a 750cfm carb, 442hp @ 6000, 434lb-ft at 4500.
With a dual plane and a 650cfm carb, 403hp @ 5500, 417lb-ft at 4500.
With a dual plane and a 750cfm carb, 409hp @ 5500, 421lb-ft at 4500.
Desktop Dyno is pretty good on being right with the horsepower numbers....sometimes the torque is off a little though. When I did my engine, I came up with 490hp...it dyno'd at 484.
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