Trifecta Tuning Discussion 2.0 SS
 

Post questions and or comments here for Trifecta Performance Tunes.

I accidentally posted in the 2.2 section but I was wondering what the mpg effects are with the tune? I'd be going with the stealth tune but probably running it quite often.

I have no numbers so far but, I hope some that have the Tune in their SS can post what they see. In my 2.4 I have been averaging 2 MPG better on trips.

My MPG seems the same my average is almost 28 between me and my wife driving it and I have a heavy foot ;) I did for one week drive it like as she calls it normal and after I filled up the tank I reset the mpg and on that tank got 32 as my average

Has anyone had the GM turbo upgrade installed first and then added the Trifecta tune on top of it, and if so, was there a noticeable difference?

Nice. I'm still on my first tank. A quarter of the way through.

There is a couple that have, I hope they can provide some input also.

I did and yes when you have it in Vinces tune you know :lol:

I wish you would go get that thing dyno'd with the gm tune on then the Trifecta tune on the same dyno, same day.

+1 on that. I've been very interested to see how much the Trifecta improves upon the Stage 1....