2017Sierra1500

Thanks for the tip

I’m only using it as a temporary fix to correct my tire size until I can get it dyno tuned. Any reason to turn off afm other than preference?

Any idea what the difference between the jammer tune and the performance one? They both require 91 octane.

Recently purchased one of these tuners and I’m wondering if anyone has experience with them? Wondering what shift points/pressures work best, along with what the difference between the jammer cai tune is and the performance? Thanks in advance

Anybody running a 5-7” Rough Country Knuckle lift with 17” wheels need some help!

Looking at a rough country knuckle lift, has anyone run one with a set of offset 17” wheels?