Reviewed By Tyler B (Phoenix, AZ) Reviewed for a 2006 Chevy Colorado —2/24/2012 8:36 AM
There are little to no gains with the chip. My fuel milage has not incleased by much like .5 or so. Also having to run 91 is slightly more expensive than 87 so it all evens out in the long run. The chip installed easily but does not stay connected and I have to make sure that it is pushed in and clipped in sometimes. I have an K&N intake, Airaid TBS, and a Gibson catback. The only thing that I can say that the chip does help with is going up hills.