Quick question about my Diablo tuner for my 06 GT vert 5 speed. When in the tune menu, it shows 87 octane tune, 91 octane tune, and then "performance tune". My question is what is the major difference between the 91 octane tune and the performance tune? Is the performance tune the equivalent to a 93 octane tune? Any help would be great.

Thanks,

-Marc

 

The "Performance Tune" is the 93 octane tune.

 

Thats exactly the answer I was looking for.

Thanks, I really appreciate it

-Marc

 

I confirm what GTJim stated.

 

+1

 

Awesome!! That tune really made the car alot more responsive. Throttle response is instant, without the lag. I would say all around it really makes a noticeable difference.

Thanks guys!!

-Marc