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need help in getn to a 6k shift point drag race for blower car

4K views 33 replies 8 participants last post by  Mr. P-Body 
#1 ·
I know i have the wrong combo. I am trying to fix it. Any ideas were to start. I need to have my 427 8-71 5lbs of boost motor shift around 6000rpms. I went to the track this weekend and my bbc reved up way to quickly to my 6400 rev limiter even in 3rd gear on part throtal. Heres my combo
31/14/15 tire
4.88 gears
Solid roller cam 3200-7200 range 112 lobe .714 lift
4500 converter th400
3400lbs car
 
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