Reviewed By MICHAEL D (Fredericksburg, VA) Reviewed for a 2006 Chevy Trailblazer —4/8/2008 5:20 AM
very easy to use, power gains are very good and better shifting from the transmission. It is worth every penny.
Reviewed By Richard F (GOSHEN, NY) Reviewed for a 2013 Chevy Silverado —1/17/2018 1:25 PM
I work for Healeybrothers in the Hudson Valley. NY. I get to talk with many of the top mechanics in the shop. Since Chevy went to Active Fuel Management in there engines they use a considerable amount of oil when switching from 4cyl to 8cyl. There is no fix for this problem. I purchased the DiabloSport in Tunei3 to disable the AFM in my 5.3 engine. Very easy to use and I did the economy tune also removed the restricted top speed limit. Main reason no more oil consumption. Very simple setup
Reviewed By Britt A B (Wellston, OH) Reviewed for a 2013 Chevy Silverado —1/9/2018 12:46 PM
I was very pleased with the speed of delivery and the packaging of this product was very well cushioned work excellent as it should I would for sure buy another on from auto anything