Predator info

Serial: 7f00a982
Part: u7180 u7180
Version: v.9r10
Hardware: UNIV_REV2

Truck info

2003 chevy 2500hd 6.6 duramax lb7

Hi I have an 03 chevy duramax and a predator programmer that has been on the truck for quite a wile with the 85 hp tune, today I tried to reprogram my tire size and it wouldn’t allow me to get into the performance tune menu it just pops up “unsupported vehicle, this part number does not support your ...