E1 Motorsports

IE Performance TCU Tune w/ Flash Tool B8 S4/S5

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Integrated Engineering Product Description

Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States.
For vehicles with DSG transmission only

The IE DSG Tune for your Audi B8/B8.5 S4/S5 3.0T delivers increased power, higher RPM limit, faster shifts, optimized shift points, adjustable launch control and additional transmission performance features when paired with a matching ECU tune. Acceleration times will greatly improve turning your tuned 3.0T into a fully rounded performance monster. 


  • Lightning fast gear shifts
  • Higher shift points of 7200 RPM
  • Multiple launch RPMs: 3400, 3600, 3800, 4000  
  • Drive shift mapping entirely reworked with an enthusiast in mind
  • Flashed directly through OBD-II Port (No TCU removal required)
  • Works flawlessly with all IE ECU Tunes
  • Unlimited launches (factory defaults to 200)
  • Increased clutch pressure on tap for higher torque without slip
  • Temperature protection remains for safety
  • Gear hunting reduced
  • Gearbox “Torque Limiters” removed

Note: Only available for purchase in the United States.