We had a local customer come to us for tuning his lovley Audi S4 B9.
these 3.0tfsi engines are heavily restricted from factory and run the Bosch MG1 ECU.
we can tune these Via OBD but we chose to tune the ECU directly through the Bosch service mode, thus leaving no trace (unlike OBD tuning)
power 354 > 400bhp (+46bhp)
torque 500 > 600nm (+100nm)
gains of +46bhp +100nm
tuned via Bosch service mode
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