Valios Dynamics TCU Tune Add-On: Transmission control unit remapping for TDI automatic gearbox

TZ-30L-TDI-ADDON-TCU

ECU Tune Add-On: TCU Tune

$673.65
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Transmission Control Unit remapping to match your ECU tune. Raises shift points, firms up shift pressure, and extends gear hold time under boost � so your gearbox keeps up with your upgraded power output. Compatible with DSG, Tiptronic, and Aisin automatic transmissions on supported TDI platforms. Specify your transmission code in the order notes.

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