APR ECU and TCU Upgrades for the Porsche 718 Cayman, Boxster, and Spyder (GT4 / GTS) with the 4.0L Engine!

07/17/2023

APR ECU and TCU Upgrades for the Porsche 718 Cayman, Boxster, and Spyder (GT4 / GTS) with the 4.0L Engine!

07/17/2023

APR 718 GT4 / GTS 4.0 ECU and TCU Upgrades!

Our Engine and Transmission Tunes are here for the Porsche 718 Cayman, Boxster, and Spyder with the 4.0L engine! This includes the GTS 4.0 and GT4 models. We've added a ton of features to make the cars even more capable on the track, or just daily driving. Gains are as high as +94 WHP and +64 WFT-LBS on the GTS and +75 WHP and +51 WFT-LBS on the GT4! You have multiple octanes to choose from, and tons of added features to make your 718 way more exciting!

APR Engine (ECU) Upgrade for GTS 4.0 / 25 Years

We're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Porsche 718 Cayman/Boxster (982) GTS 4.0L engine with the Bosch MG1 ECU! Expect exceptional gains from this naturally aspirated engine with up to 452-488 HP with 340-361 FT-LBS of torque on tap, depending on octane!

  • Delivers up to 452-488 HP with 340-361 FT-LBS of torque
  • Max gains of +58-94 WHP with +40-65 WFT-LBS of torque
  • Supports 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades
  • Ethanol and race fuel support for maximum power on the race track
  • Throttle angle restriction eliminated
  • Rev limiter increased to 8,300 RPM
  • Standing and neutral rev limiter increased to 6,500 RPM
  • Sport exhaust button fully opens and closes the exhaust flaps
  • Closed exhaust flaps open fully at wide open throttle above 4,500 RPM
  • Exhaust crackle added in park and neutral (optional)
  • Track optimized thermal management with added safety protection routines enabled
  • Proper HP and TQ values transmitted to the dash
  • No hardware required (Software only)
  • Supports standard bolt on modifications
  • Works seamlessly with our PDK TCU Upgrade
  • Free lifetime updates
  • Direct OBDII port flash (No ECU removal)
  • 30 day money back guarantee
APR Engine (ECU) Upgrade for GTS 4.0 / 25 Years

APR Engine (ECU) Upgrade for the Cayman GT4 / Spyder

We're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Porsche 718 Cayman/Spyder (982) GT4 4.0L engine with the Bosch MG1 ECU! Expect exceptional gains from this naturally aspirated engine with up to 452-488 HP with 340-361 FT-LBS of torque on tap, depending on octane!

  • Delivers up to 452-488 HP with 340-361 FT-LBS of torque
  • Max gains of +39-75 WHP with +30-51 WFT-LBS of torque
  • Supports 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades
  • Ethanol and race fuel support for maximum power on the race track
  • Rev limiter increased to 8,300 RPM
  • Standing and neutral rev limiter increased to 6,500 RPM
  • Sport exhaust button fully opens and closes the exhaust flaps
  • Closed exhaust flaps open fully at wide open throttle above 4,500 RPM
  • Exhaust crackle added in park and neutral (optional)
  • Track optimized thermal management with added safety protection routines enabled
  • Proper HP and TQ values transmitted to the dash
  • No hardware required (Software only)
  • Supports standard bolt on modifications
  • Works seamlessly with our PDK TCU Upgrade
  • Free lifetime updates
  • Direct OBDII port flash (No ECU removal)
  • 30 day money back guarantee
APR Engine (ECU) Upgrade for the Cayman GT4 / Spyder

APR Transmission (TCU) Upgrade

The PDK is an amazing transmission on its own, but our engineers have made it even better, especially when combined with our ECU upgrades. We’ve totally reoptimized the transmission allowing it to hold more torque, accelerate more quickly, and drive more smoothly, all while adding more features to greatly improve the driving experience! The software and calibration engineering teams at APR spent the better part of a year fully testing, tuning, and understanding the PDK before ever releasing PDK transmission tuning to the public. This included countless trips to various tracks under grueling conditions to ensure the changes we made were truly better, but also reliable.

  • Maximized transmission torque capacity
  • Increased clutch pressure and current
  • Improved 0-60 MPH: (Example: 3.87s Stock TCU vs 3.35s APR TCU)(Stage 1 2.5T GTS)
  • Optimized wide open throttle shift points
  • Clutch kick enabled (Configurable behavior)
  • Creep mode disabled (Configurable behavior)
  • Optimized launch control strategies
  • Launch control enabled in more modes, even without Sport Chrono
  • Optimized shift strategies
  • High lateral G-force shift strategy fix
  • Works perfectly with our ECU Upgrades
  • Free lifetime updates
  • Direct OBDII port flash (No TCU removal)
  • 30 day money back guarantee
APR Transmission (TCU) Upgrade

generic

1348 Posts