Quote Originally Posted by Phx99Cobra View Post
Yes full weight. the only thing i had at the time was the prostars which are aluminum...This could help drop some weight....What made the big difference between my 12.9 and the 12.7 was the tire pressure and the launch rpm...at first i was spinning a little more than i wanted and launching at 6200rpm. dropped the pressure 2lbs and launch at 6900rpm

Very nice times!! What trans/clutch are you running? Just curious 6900rpm drop is crazy! Congrats!