Smart-Tune-X Adjustable Fuel Tuner Performance Chip Subaru Impreza WRX Sti 2.5L

Gain 17% additional horsepower, 17% torque combined with explosive acceleration. Unleash the ultimate performance potential of your vehicle and say adios to sluggish factory programming with the next generation Smart-Tune-X in less than an hour. Smart-Tune-X possesses new unsurpassed features and options. It is a fully adjustable advanced fuel controller designed to fuel injected bikes. It is supposed to remap the factory fuel trim restricted hence multiple requirements manufacturers have to comply with nowadays taking off the barriers that they have to imply. It fouls signals being read by the Electronic Engine Management, resulting an adjustment to the fuel curve, which is what causes the increase in HP, as well as improves acceleration and throttle response throughout the RPM range. It simply wires inline with the signal wire of factory Intake Air Temperature sensor which is a standalone probe or the part of the integrated Mass Air Flow (MAF, MAP, TMAP) sensor and plugs into the exhaust O2 sensor on emission-controlled vehicles. It also features the magnificent In-built Auto Temp Compensation system. With automatic temperature compensation, the volume of fuel delivered is automatically corrected, so that it is equivalent to the amount that would have been delivered at optimum temperature. Sudden kick out, much more horsepower and torque and fine throttle response coupled with improved fuel efficiency. Installation is easy, no special tools or expertise required. Though fuel controllers basically are designed to gain more performance and not especially to improve the economy, Smart-Tune-X fuel controller does reduce the fuel consumption in case of normal, everyday driving manner. Smart-Tune does not affect engine reliability or durability. Magnum Tuning has dealt with manufacture of upgrades since 1994. Magnum's experience warrants peak performance, reliability & perfect style. Magnum Parts are made in Europe & covered by 10-YEAR WARRANTY.