test pipe noob Q
test pipe noob Q
im planing to buy a test pipe which is not including 02 bung with it. heres my question, do evo 9 mr have 02 sensor on cat? then i have to get a test pipe with a 02 bung with it tho. plz help QQ
You mine as well invest in a cheap anti-fouler or o2 simulator. I would prefer an o2 simulator and put the wideband o2 sensor in the test pipe. A nice pipe with a V flange that is easy to remove makes calibrating the wbo2 easy.


