Not so sure.
Reviewed By Will H (Medina, TN) Reviewed for a 1996 Chevy C/K 1500 —10/27/2014 8:09 PM
The first one I got didn't work. I installed it and started my truck. No check engine light or anything. I got in to drive and as soon as I gave it some gas, it almost died. It did this for about 10 minutes. Regardless of that, I drove down the road. It had a delay throttle response and felt like a lose of power. Then my check engine light came on. I sent it back and they're sending me another. I'm kinda hesitant of it though.
Happy with product
Reviewed By Cole C (EAGLE RIVER, AK) Reviewed for a 2007 Dodge Ram —10/26/2014 1:13 PM
Programmer did exactly what it said it would. I have tried both the economy and performance tunes. Funny thing is that I get better fuel economy with both tunes. The main function that I like is the ability to adjust shift points at WOT. 4 stars only because product is quite expensive for small power gains. Defiantly worth it if looking to improve fuel economy.