One thing, the Mustang dyno will let you run quarter mile sprints. Mustangs read lower numbers but I've found that the quarter mile times are very close, the variable is traction, you are strapped down on the dyno vs a big burnout at the track. My 6,000 lb qc hemi ram runs 14.3 on the dyno, but 14.5 on the track, trap speed was right on at 95.

 

I don't want to fool the dyno, I want real life numbers, as close as I can get. I don't think that it's any good on paper if you can't turn the same thing on the street. Good info tho, for a contest.