Audi RS3 in for a custom mapping session. The owner of this one had fitted a downpipe prior and had the intrusive wastegate rattle. This ofcoursed fixed... | By NV Motorsport -
Revo - More information about our Stage 2 Software for the 2.5TFSI DAZA engine found in the Audi RS3/TTRS. Exhaust Accoustics and Wastegate Rattle... The Exhaust flaps now open earlier when under
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