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.