Power Tune Engine Tuning Module

Used it in my 03 g35 and it actually makes a difference Description The Power Tune arrives pre-loaded with custom DYNO Proven tuner technology that INCREASES HORSEPOWER and TORQUE! Tuning and programming your vehicle is so easy anyone can do it. Simply plug the Power Tune into your vehicle's OBDII port to unleash hidden power! - Boosts Horsepower up to 35% - Up to 25% Added Torque - Enhanced Throttle Response - Improves 0-60 Acceleration - Smother Engagement & Crisper Shifting - Eliminates Engine & Turbo Lag - Quick 60 Second Installation - Guaranteed Safe for Your Vehicle - Dyno Tested & Approved Performance - 100% Satisfaction Guaranteed How it works: This Power Tune plugs into the OBD port of your vehicle. It then downloads real-time data through your OBD connection allowing the module to study your driving habits over a short period. It then safely optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate horsepower and torque gains. This results in increased throttle response, low end torque and acceleration.