Reviewed By jeff b (NEW CASTLE, KY) Reviewed for a 2007 Chevy Suburban —2/1/2016 5:16 AM
Woaks as described. I was able to disable my AFM and the truck drives great.
Reviewed By Angelica D (ROSWELL, NM) Reviewed for a 2011 Chevy Silverado —5/15/2016 11:05 AM
You can feel the difference right away after installing the diablo tune using 90 octane. not so great on the cheap stuff but its worth the money easy to install and to play with no more lag after punching the throttle best part is the custom tune it really wakes up the engine