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I run a similar sized cam in a .060 over 426 though it's a solid roller and 12.4-1 compression.
Drivability is superb with the manual trans but I think you would want something smaller if you aren't in the same range on compression and especially if auto.
Yes that is correct.
If keeping the evac you would need to put it as close to the beginning of the collector as possible, or even in one of the primaries.
Have fun! I did one of these events back in 06. Ran 199 and change with 850 rear wheel.
Would guess your estimate is in the ballpark. Is there a factory speed limiter?
HawkRod, maybe I'm missing it but here you said 4 degrees engine down 4 degrees pinion down.
In your thread you said "Now I haven't remeasured my driveline angles, but based on the angles I measured before, I should now be at about 2.0* down for engine/ trans, and 2.6* down on my pinion."...
^ So an 8 degree operating angle on the u-joint? Oof.
Mopar4Speed- You have a 2 degree operating angle of the u-joint which should about zero out under load as the pinion climbs the ring gear.
I would leave it as-is.
A few things seem a bit weird to me. My experience is with chassis dyno but it seems STP J-607 is standard correction which would read higher than sae correction.
If date and location is correct, Dayton Ohio at 750ft altitude in February. Not seeing how the corrected numbers would end up 10%...