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Designed for the Audi V8T, this Stage 1 TCU package sharpens the gearbox to match the potential of the EA824 & EA825 platform.

This is how the transmission should respond from factory.


Stage 1 Gearbox (TCU) Package

A full recalibration of the transmission control unit.Faster shifts. Smarter gear selection. Better use of available torque.

What’s included:

  • Custom TCU remap (gearbox calibration)

  • Increased clutch pressure for stronger engagement

  • Faster upshifts and downshifts

  • Optimised shift points in all drive modes

  • Raised torque limiters

  • Improved launch control strategy

What it feels like

  • Instant, crisp gear changes

  • No hesitation between shifts

  • Holds gears longer under load

  • Downshifts quicker when you demand power

  • More aggressive in RS modes, smoother in Comfort

Daily driving stays intact

Low-speed driving remains smooth No jerky behaviour in traffic.

The gearbox adapts naturally—just quicker and more precise.

Performance gains

  • Reduced shift times

  • Better acceleration through gears

  • Improved consistency under hard driving

  • Stronger launch performance

Why Stage 1 TCU

  • Works perfectly with stock engine or Stage 1 ECU

  • No hardware upgrades required

  • Unlocks hidden limits in the factory gearbox

  • Essential foundation for higher-stage builds


Faster shifts. Better control.Performance you can feel in every gear.

Stage 1 gearbox tuning RS6/RS7/S8/RSQ8/SQ7

£400.00Price
Quantity
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