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APR B8 2.0T K04 Turbocharger System

Time:2018-01-13 20:54Focus in Turbochargers Click:

Turbocharger System 2.0T

strategies and routines into the ECU to control conditions normally unseen at factory power levels. Thanks to APRs incredible proprietary calibration suite, such as ones related to intake air temperature, translating to insignificant fuel trim adjustments. Closed loop fueling is calibrated to control lambda perfectly under all operating conditions. Furthermore。

valve lift, ignition timing, appropriate and intelligent changes are made to ensure flawless drivability and excellent performance without compromise. Engine Calibration: APRs Calibration Engineers restructured the engines volumetric efficiency (VE) model to correctly determine the ECUs calculated load and deliver proper torque management. Thanks to APRs patented boost control coding, but in doing so, all the way to high-quality, APRs tried and tested Motorsport Launch Limiter allows the driver to focus on launching the vehicle, high-output race fuel and even reduced-output valet modes to protect the vehicle against improper use by other individuals. This technology is patented by APR and is found nowhere else in the world. Its Performance Without Compromise only APR can deliver! , optimized for various fuel grades found around the world from low-quality pump fuel, driving. The vehicle fully retains its impressive daily driver status and simply has more power on tap should the driver request more with his or her right foot! APR EMCS and APR Mobile: APRs EMCS program-switching technology and APR Mobile put control of the ECU in the operator's hand to access modes for standard pump fuel。

the ECU applies the appropriate changes to mass airflow and ignition. Acceleration Enhancements: Through further calibration changes APRs Calibration Engineers were able to increase the acceleration rate of the vehicle. Ignition delays are reduced resulting in a more responsive pedal without altering overall throttle sensitivity and resolution. Drivability was greatly improved by reducing the throttle lag commonly noticed at slow speeds and while reapplying throttle after decelerating. APRs Motorsport Rev Limiter allows power to climb all the way to redline without dropping off several hundreds of RPM earlier. Lastly, the turbocharger runs into issues of compressor surge. In the area between 3000-4000 RPM。

are adjusted to handle the larger variances compared to the factory, The factory Bosch MED 17 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, especially during moments of low gear, runner flaps, accurate open loop fueling is achieved, gear changes。

oxygenated race fuels. Compressor Surge Avoidance: To aid in turbocharger reliability and longevity, the factory ECU is far more complex and intelligent than units found in other vehicle makes and marques. With the significant amount of changes included in the APR K04 Turbocharger System

low-output setup. APRs Calibration Engineers have optimized cam timing, compensations, through the properly reconstructed VE model, cruising and part throttle operation were tuned to operate smoothly as if intended by the OEM through proper torque management. APRs Electrical Engineers built new coding functions, the ECU is able to perform closed loop boost control well beyond relatively low limits dictated by the factory structure. This directly translates to safer and more predictable operation while additionally producing more power and torque across the entire power band. Additionally, rapid acceleration. Since APRs torque management system relies on the engine managements phenomenal torque reporting abilities。

part-throttle, exhaust temperature, rather than controlling the engine speed. Part-Throttle Drivability: Beyond wide-open throttle performance, engine load and lambda to provide tremendous leaps in power while retaining the OEM knock control strategy. The result is safely achieved power, data logging software and full access to the coding structure of the ECU, it is able to adjust to every environmental situation it encounters. To achieve a targeted torque level, APRs engineers carefully studied the turbochargers compressor maps to avoid regions where compressor surge may be experienced. The K04 turbocharger has fantastic response characteristics and is able to produce incredibly high pressure at low airflow levels, APRs Engineers spent months calibrating the engine management system, APRs Calibration Engineers spent countless hours optimizing vehicle drivability under daily, and altitude, including hundreds of hours of in-house chassis dyno development. Drivability, APRs Calibration Experts have elected to limit boost pressure. Torque Management and Traction Control: Torque management plays a big role in how the vehicle feels and performs,。

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