Reviewed By Benny R (San Jose, CA) Reviewed for a 2000 Pontiac Firebird —7/30/2009 1:59 PM
im very happy with the product.. i would recommed it to anyone else that would want to it. and to buy it for autoanything website.
Reviewed By MICHAEL K (ATOKA, OK) Reviewed for a 1998 Pontiac Firebird —7/15/2013 8:26 AM
After all the bolt-ons headers,throttlebody,coldair kit.hurst short throw shift,bushings,sub-frame rails,and labor of love the BIGGEST inprovement HYPERTECH tune-up made my ride like running a fueler!
Reviewed By Colt C (Harrington, DE) Reviewed for a 2014 Chevy Silverado —11/10/2017 2:46 PM
I bought this to turn off the afm on my truck and it does exactly that. I have also been able to read an engine code with it already as well and worked great. The reason for 4 stars instead of 5 is because it seems to mess with the truck electronics while installing the tune (dash lights flashing, service stabletrak), which I don't know if its normal or not but worries me, so I will just stick with the stock tune with the afm disabled. Autoanything was extremely helpful with the purchase.