[zombem235]

Anybody used a pair of these “mock up mini cats” to attach to the O2s. Trick the car a bit feom runnin a little rich. I have no tune to remove them. Only the dinantronics. New OTC coils and NGK plugs. Checked gap again. They look good. New OTC turbo inlet pipe. Appears to tight. VRSF charge pipe. Seems ok. Cleaned MAPs and MAFsensors. Just curious. Ive used the extension ones in the past with previous cars and seemed to help but now u can get them with a little mock up cat material inside it? I am working on leaks even found a homemade fogger that uses a hand pump and a smokin cigar. Lol

Keep poppin P0420
P0171
P0112e

Any opinions will be appreciated

[Shirazkhan]

Used them before and they worked.Quality of different suppliers i am not sure.