APR Volkswagen MK4 1.8T ECU Upgrade

APR Volkswagen MK4 1.8T ECU Upgrade
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APR is pleased to present the ultimate engine control unit (ECU) upgrade for the 1.8T. APRís ECU upgrade is available in octane-specific variations and is conveniently flashed to the vehicleís factory ECU through the OBD-II port without any physical modification to the factory ECU on drive by wire models. APRís EMCS functionality puts the control of the engineís operation at your fingertips and allows for additional features and options to be installed to the OEM ECU.

The ECUís Bosch ME7 drive by wire (DBW) engine management system is responsible for proper operation of the engine during constantly changing environmental and load conditions. With built in compensational data for environmental variables and varying load conditions, the factory ECU is far more complex and intelligent than units found in other vehicle makes and marques.

APR's Calibration Engineers spent months calibrating the engine management system, including many hours of chassis dyno development. With a thorough understanding of the ECUís torque structure, APRís Calibration Engineers properly increased engine load to produce more power and torque across the entire power band. APRís ECU Upgrade increases turbocharger boost pressure and optimizes ignition timing, lambda and more to produce higher output. Using APRís proprietary high-speed data logging suite, the calibration team closely monitored the effects of these changes to help ensure an enjoyable driving experience.

APRís ECU Upgrades provides an excellent leap in horsepower and torque while retaining OEM knock control sensitivity and other built in safety features. This results in an exciting and powerful upgrade, optimized for various fuel grades found around the world!

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