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Well, when I was at 580 whp, I could pull bus lengths on stock Z06's and easily walk my buddies C5 SC'd vette thats putting down about 615 whp. LOL I havent encountered a new ZR-1 but at 650 whp, I would imagine he wouldnt have a chance but who knows.
Dynojet tune is done! I am very pleased at the numbers and I thank my good friend Adam Blevins of Blevins tuning for the great tune.
Full spool on 27-28 psi on the Precision 6262 SP is right at 5200 rpm. I had zero problems out of my stock AP1 coils and NGK iridium's gapped to .030". The duty cycle on my RC1000's set at 46 psi base pressure and with the dual walbro's was only at 87%.
We decided to cap the power at 650 whp and 442 tq since we want the tranny to live as long as it can. Rolling into it in 3rd gear at 60 mph has the back end skating around quite a bit even with my 275 DR's on the back set at 22 psi of air pressure.
Here is the dyno sheet and I should be able to get the video up later tonight as soon as it gets made and edited.