Reviewed By Keith C (Waldorf, MD) Reviewed for a 2002 Ford Ranger —7/6/2015 5:11 PM
I mainly made this purchase to store Custom Tunes for my CTS-V in the near future. Currently I installed the "Diablo Tune" which is the 93 octane tune. I've noticed a little better performance, but without having numbers from a Dyno it's really hard to tell. I will say I like it better then the old Predator. The I-1000 is an easy to handle (smaller) tuner and it's User Friendly.