Before my latest tune, car ran a 11.96 at 117 with a 2.1 60ft. Temps 90
Now, with my current tune and a lot more power, rpms, etc, car ran a 12.1 at 117. In drive, traction control off. and a 12.9 at 121 in sport mode, traction control on.
Last run I was going sideways at 100mph and let off.
All runs are on street tires, lowered pressure to 30psi and car was cool and running really strong.
First and for most, I do need drag radials bad. I have corvette z06 rims, just waiting to buy tires.
Now, any tips from some of you experienced track guys and what I need to work on or improve(besides tires) to be able to run low 11's like it should?