Quick o2 install question
#1
Quick o2 install question
I got o2s im about to install, but i happened to stumble across ngk o2s when i was on their site looking for plugs, and it started mentioning proper torque specs for the o2s, using gaskets or flanges and all this ****.
Do i really need this **** just for my o2s?
Do i really need this **** just for my o2s?