I have 2001 Suburban that I have added a cold air intake, new throttle body, cat back exhaust and changed to an electric fan and all synthetic lubricants. Everything has help but the Trinity really makes it all work.
I tried it first with the 87 Octane tune and drove from NJ to Troy, NY and back. The extra power was immediately noticable but the improved shifting of the transmission makes it so much better!
This week I filled up with premium and started trying the diablo tune which is also noticeable and much appreciated.
I have to still get the heades and new cats installed and then it may be time to play with some custom tunes. I want to drive a bit more and see if I really want to pay the extra for premium or just get a better 87 octane tune.
Thanks for the awesome product.
One suggestion on it as I have been playing with gauges function. You should add a dimming circuit for the night time. It's great in the day but at night, I find it too bright and I don't see how to turn it down.
