Reviewed By Kolton B (LEVELLAND, TX) Reviewed for a 2009 GMC Sierra —7/19/2016 11:58 PM
Got here extremely fast, works excellent.
Reviewed By Cody C (Earlysville, VA) Reviewed for a 2007 Dodge Ram —2/24/2017 7:52 PM
I had a little trouble getting the tuner installed. Apparently diablo has a bug in the easy tune and it kept failing but when I used the advance tune it went right on. I switched from a bully dog and won't look back. Better power all around and it gets 1.5-2 mpg better then the bully dog gave me. If you have any doubts get the Diablo!
Reviewed By Jarret C (Tecumseh, MI) Reviewed for a 2015 Chevy Silverado —2/13/2017 7:16 PM
This allows you to upload the pre canned tune to your car. But it only allows you to make some changes to the tune. This will NOT let you custom tune your car. And for the price it really should. You have to pay someone else to custom tune the car if you want the most out of it. Display is not bad but its nowhere near as clear as modern phones. The entire thing feels a little cheap but it is solid. Mostly it feels dated. It responds fast, and works really good tho. Over all its not bad.