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BMW GS20 Tag

Frieling Racing / Posts tagged "BMW GS20"
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BMW Transmission Tuning Applications

Frieling Racing offers BMW Transmission Tuning via the OBDII port for the SMGII, GS19, and GS20 vehicles.  All of these TCU modules can be read and written via the OBDII port with the Frieling iFlash software and cable.  Applications include: GS19 BMW E8X 135i BMW E9x...

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