this is the perfect thread for me.....i was just going to ask if anyone knew how to test for a O2 sensor....well thanks to simon now i know what to do and what to look forward to......
quick question
my car has a stock ecu, afm, fuel pump and all.....and its running hell rich just wondering what could i do to not have it running so rich....from what i have heard is that stock r33 ECU's cannot be tunned so how would they make it not run so damn rich.....