Review on WAK-510 Throttle Response Controller Accelerator Potent Booster for Nissan Chevrolet Cadillac Dodge Buick Fiat - Sport Racing Edition by Russ Freeman

This thing feels cheap and useless but let me say the gain increase is amazing and if you shift properly during a race or quick acceleration the Gear jerk reduced, but you can even install it and use 1 mode is great. I live on the beach so I'm always looking at the corn fields and trees so it's now easy and no engine load to get around them. Gas mileage is insane even in race/SS mode - 9. Gas savings. Oh yes, I can blast AC and have no drag or drag when taking off or accelerating.