690 HP on the same dyno as post 274 ran consistent 9.9s in a 3700 lbs Chevelle.
BBC 502
10.5 compression
Out of the box Brodix 270 (340 CFM)
Edel RPM
Ultradyne solid roller - 255 @ .050 intake
4.10 rear axle.
I don't care what some kid on the web claims.
There are MANY happy dynos pushing high numbers! (saying half of dynos may be a stretch, maybe not)
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