gmc truck transformer
I use to like my truck now I love my truck because of you.it smokes the tires taking off and barks them in 2/3/&4 in my 8 speed automantic trans/ it use to cut off at a 100mph now I have had it to 130mph and had to let off because of a curve/ when I get it on a straight road I will let you now how fast it will run
Performance as advertized
This product does deliver on the performance aspect but I was a bit underwhelmed with the fuel economy aspect. Yes it does run spicy in the street and extreme settings but does worse on MPG. There is supposed to be an economy program with this product but I can't find it. Also, the instructions are kind of generic. Overall, I'm happy but feel like I have to run it juiced up or completely off because I cant find the economy setting for my morning commute.
Not bad but could be better.
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.