[Whitytighty]

I ran a 10.1 with a custom air intake, and no Cat-back Exhaust..tell me is that good or bad????

 

[DRKSDE]

I ran a 10.1 with a custom air intake, and no Cat-back Exhaust..tell me is that good or bad????

Equates to a 15.7 on the conversion table give or take a tenth. The last test I read abt on a CC 4X4 ran the 1/4 in 15.6.