Audi 4.0T APR TCU tune

Audi 4.0T APR TCU tune

Regular price $999.99


APR is pleased to present the ultimate transmission control unit (TCU) upgrade for the S6 and S7 DL501 DSG and S Tronic transmissions!

Features Include

  • Faster acceleration through application specific optimized shift points.
  • Drive and Sport mode shift maps custom tailored to APR’s power upgrades.
  • User adjustable 3-step multi-launch control RPM limits.
  • User definable* max launch control RPM.
  • User definable* manual mode downshifts via the kick-down switch (on/off).
  • User definable* manual mode upshifts at max engine speed (on/off).
  • Launch control response enhanced for quicker launches.
  • Launch control limits raised from 200 to 3,000 launches.
  • Manual mode / TT mode paddle response time optimized.
  • Manual mode / TT mode shift time optimized.
  • Torque intervention limits raised while retaining critical protection routines.
  • Temperature management optimized.
  • Transmission coolant pump optimized during high temp scenarios.
  • Gear display enabled in Drive and Sport.
  • Downshift "lockout" disabled below previous gear's max RPM.