Increase in MPG
Reviewed By Carlos R (SAN MARTIN, CA) Reviewed for a 2001 Chevy Camaro —8/1/2014 11:35 PM
Easy to install and easy to use and work everything. Downside is that you need to update the firmware but it's not a big hassle and the price. I notice a different tone to the engine and better response on the throttle. I saw a increase on mileage by 15 still playing around with it, and pretty soon I'm going to use the premium Octane setting. It's worth getting if you want to help your car and save on gas.