[s-cars] Running rich,...Stromung Kitty?

[Douglas Landaeta]

Well I can't find anything obvious as to why my UrS4 is running so rich. Is
it possible that my catalytic converter is fried from some great track days
last fall?
It's a newer generation Stromung system, installed about 35k miles ago.
Full(er) RS2 goodies CRB 6 speed - where 3rd gear did most of the track work
for me.
Already replaced O2, plugs, boots, temp sensor, oil. If so, where does one
find the right replacement cat?

Thanks,
Doug

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