Superchips Flashpaq
JK Newbie
Joined: Aug 2010
Posts: 83
Likes: 0
From: Avondale, AZ
It's very straight forward. It automatically reads the stock gears, you select the loaded tire size & tune. We like the 91 but the 87 is noticable too YMMV. I have not tried the tow tune, but many here like it.