good for the money
Reviewed By Joshua L (Middleboro, MA) Reviewed for a 2002 Chevy Tahoe —4/5/2015 6:08 AM
This programmer does exactly what it says it does. I got it for my 02 Tahoe and it helped wake it up a little the Throttle response is better. I however did add an K&N performance intake to my truck at the same time so the combination of both products made A noticeable improvement in power. Ultimately this is a great tool to have cause it can do so many things when you customize your vehicle.
Reviewed By Marty B (Alexandria, KY) Reviewed for a 2008 Chevy Tahoe —3/12/2013 3:08 PM
Igained 3 mpg and hp in stage extrem (thats where i run it) pulled trailor in tow stage , held rpm and mph didnt help with mpg.(hauling atv's, lawn tractor's)checked out trans stage: uneventful for me.