Originally posted by porkkis
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The tuner can't be blamed because the car has been built up by myself... ...and I know that there is a hardware problem... and it seems to be that the only difference between my car an the other GT30 - GT35 cars he mapped is my exhaust system...
...so I'm going to change this first and we'll see...
maybe this is a possible single cat --> http://www.hjs-motorsport.de/download/h_90950050.pdf
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