Quote:
Originally Posted by Steve 2016 SS
well lets just say my best with DR's before yesterday was 12.4 in crap DA (and ran it consistently). If you ask me the DA helped WAAAYYYY more that tires in dropping time. I went from 12.6 to 12.4 going to DR's in summer. Now in October I put street tires back on (not stock ones  and go from 12.4 to 11.96!!
Just sayin |
I agree. I would give most of the credit to the DA and not the tires as well. Granted, the cup 2's are probably lighter than the stock run flats (heavy!) and I'm sure your new rims are lighter as well but I just don't see that picking you up a half of a second. I would still consider it stock....
I'm mostly impressed by your back to back identical down to the 1000ths of a second 60 ft times. That's tough to do in a stick shift on any tire!