Originally Posted by Boosted-M
I added the timeslip to the All Motor post
Well that explains some of it, just as you have to correct for conditions when comparing dyno's, the same should apply if you want to compare 1/4 mile runs, I would say it's much less accurate comparing the latter, lol. However, when you ran N/A the DA was around -1000', which got you around 2MPH in your trap, simply based on the air, meaning at Sea level you'd trapped around 111. This is one reason stock C6 Z06's trap 129+, as well as other cars, that 458 Italia that trapped 132, the DA was -1500, normall they trap 125-128.
When you ran with the SC, the DA was around 600', which probably cost you a MPH if that, not much more, but had you ran in the same DA as you did N/A you'd trapped near or at 120. Not sure how many passed you did while SC'd, did you ever get a pass with full traction, and clean shifts?