Anybody know where i can buy a GM 847 Cam?
08-22-2004, 10:12 AM
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08-22-2004, 05:26 PM
#3
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234/242 duration and 539/558 lift for the 847....thats with rocker ratio...whats the formula or math process to figure out what it would be with 1.7 rockers anybody know? 
08-22-2004, 06:21 PM
#4
Originally Posted by 5432LT1
234/242 duration and 539/558 lift for the 847....thats with rocker ratio...whats the formula or math process to figure out what it would be with 1.7 rockers anybody know?
That # divided by 1.5, multiplied by 1.7
575/595 with 1.6
611/632 with 1.7
08-22-2004, 08:25 PM
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