Reviewed By John K (Sullivan, OH) Reviewed for a 2003 Dodge Ram —11/7/2014 6:05 PM
Get great gas mileage.
Reviewed By Mohamed B (Springfield Gardens, NY) Reviewed for a 2012 Jeep Wrangler —12/17/2014 8:07 PM
A great addition to the jeep. Takes some time for the installation for the first time but it's an easy installation. You can adjust many things and gives you a little power. Don't expect your jeep to turn into a rocket. It changes the mapping and shifting in a good way on the premium tune.
Reviewed By eric h (CHULA VISTA, CA) Reviewed for a 2009 Infiniti G37 —7/15/2014 4:19 AM
Downloading the program from personal computer to the tuner was a little complicated, but the set up in the vehicle was easy. It does make a difference in performance, at least with shift points and acceleration are smoother in performance mode, which could be less desirable if you prefer the harder feel of acceleration pushing you back in your seat with a stock G37. Upper end torque is increased, giving more passing power at higher speeds. Overall it's a good product