Brett, that's right about 10 ftlbs from 7000 to 8000 over what I had in 2007 with my 421 w8. And you maintained 5 more at 9,000. I realize you can't race dynos, but those strong torque numbers in the 7,000's will work well on the shifts.

Good work, now let's see how it performs in the car. I had terrible in car performance with my 421 imo. Would not 60' and never thought I was seeing 900 HP at the stripe. But, judging by the 1000hp estimate for a 2800# car running 163 mph. Maybe. Ken's sleek camaro ran 158 with 890hp using a clutch.

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Last edited by Leon441; 01/10/16 11:19 PM.

Career best 8.02 @ 169 at 3050# and 10" tires small block power.