o2

I was wondering why there is a heated O2 sensor in the crossover section of my stock 06 Max pipe. There seems to be no where to plug it in.:ummm:

Can and O2 sensor be welded in near the end of an exhaust system or does it have to be right on a primary near the engine where it is hottest? I've always had the impression that O2 sensor need to be very hot to operate correctly but my exhaust is ceramic coated. The "muffler" at the end isn't...

Motorcycle carbs I'm having some trouble understanding, seems like any direction I go is wrong, I have Sean's kit with the different springs & drilled slides but I just can't seem to find the sweet spot. 157.5 jets, needles on 3'rd clip from pointed end, and idle mixture screws 3 1/4 turns out...

I just got my system back from being coated and the O2 bungs need to be cleaned out. Since I don't have an 18mm tap laying around should i get this...

Hey all I recently got some O2 bungs and plugs here: http://www.maperformance.com/stainless-steel-weld-on-o2-sensor-bung-and-plug-set.html i got a good deal (way better than list price) and figured i'd ask for a big purchase how much of a discount we could get. if i can get 25 or so they'd be...

Doesn anyone know if it's possible to clean an o2 sensor? Its a Bosch LSU4 Wideband sensor but I believe it might could be cleaned like any regular narrowband automotive O2 sensor. My Dynojet wideband commanders O2 sensor is becoming sluggish and slow to respond to A/F changes and I'm told...

Anybody know of a succesful way to clean one?