I had a 3.5 inch single exhaust fitted and ever since the engine warning light comes on and under load it misses like a bitch. when u pull up it sounds like its running on 4 cyclinders . I have been told there is a guy in rowville victoria that can cut the front oxygen sensor out of the computer set up. any advise would be great

Thanks Dean

It sounds like its the O2 sensor not reading properly, any performance tuning place should be able to take a look and tune it correctly

Thanks for that will get down to a shop

did you get it tuned after getting the exhaust fitted?

hahaha,sounds like its going into guard mode and when you switch off then restart it runs fine till you give it another bootfull?? As above,have you had it tuned after exhaust fit? Overboosting!

Edited August 29, 200917 yr by ebxmple