Not Ranked
Eric just dyno'd my engine couple weeks ago, on his chassis dyno.
Stock stroke 427, 0.017 over, maybe 429 ci, HiRiser heads, original single four intake, original holley 780 vacuum secondary lemans carb, 10.5 CR, comps solid roller cam.
I got peak rwtorque 488 @ 3800 rpms, peak rwhp 454 @5900 rpm's and still climbing. He told me with cobra's, on his dyno's, theres about an 18 - 22 % loss from the engine stand to chassis dyno. Using 20% loss, my engine should have corresponding numbers of peak torque 610, and peak hp 568.
We'll see if your dual 4 bbls and MR heads work better.
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"After jumping into an early lead, Miles pitted for no reason. He let the entire field go by before re-entering the race. The crowd was jumping up and down as he stunned the Chevrolet drivers by easily passing the entire field to finish second behind MacDonald's other team Cobra. The Corvette people were completely demoralized."
Last edited by Anthony; 11-11-2006 at 08:26 AM..
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