More power and over 10% MPG increase
Reviewed By Craig R (Mountain View, CA) —4/30/2015 4:20 PM
This was the last item installed out of an AEM cai, Pulstar Plugs, Rancho Shocks, Helix Power Tower TB spacer. Before the programmer, improvements were hardly noticeable. AFTER the install, on the basic performance mod, power is definitely up, shifts are at better points / faster, and my MPG went from 11.3 to 12.8+ average = 12% increase = HUGE. It's tempremental during install, so do it with tech support on the line. I don't like that you have un program the vehicle before any service.
This product delivers!
Reviewed By Koehler P (DRIFTWOOD, TX) —4/30/2015 11:02 AM
After using the AFM disable device on my 2007 Suburban LTZ, I have more power and acceleration i.e. better road performance on the hilly roads around Austin, Texas area. Equally, I am pleased with the reduced oil consumption I have achieved by staying in V8 mode all the time (no cycling back and forth to V4 mode). Was using about 1 Qt of oil/1,000 mi, now am using 1 Qt oil/2,800 mi. Thanks for the improvement.
Reviewed By Randy S (SHERIDAN, WY) —4/29/2015 9:40 PM
This is a great addition to any truck. It definitely boosts your power and increases the feel of the transmission. Great for a slight boost in mpg's or just making it run on the right fuel. If you spend the money getting decent gas, you might as well have the engine act like it is getting it.