DiabloSport In Tune I-1000 Tuner
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.
diablo tune i 10000
This tuner is very user friendly in the way of the touch and colored.screen. however when it comes to doing your own custom tunes i feel you are very limited with the options they give you. It would be helpful if online they walked you through tunes that would be best for your vehicle. Although it is a nice product i feel you need to go to a tuning website and buy their custom tunes specifically for your vehicle to see a true diff. With putting tunes on your own vwhicle
Noticeable performance boost
I have AFE air filter and Gibson cat-back but the I-1000 tuner is the only performance device which provided a noticeable performance boost. A change that you can actually feel in driving and accelerating. The only issue is that right angle OBD-II plug which comes with the unit, does not fit the connector in my Ranger. I had to buy a straight angle cable extension.