I got a shop to install the headers for me, and they stripped the sensors, so I ordered some from Sewell. They've arrived, and now the shop says they don't fit? Did i buy the wrong ones? Sensor: Oxygen-Oxygen Sensor (B1, S2 & B2, S2)

 

http://is.sewellparts.com/accessorie...2008/5417.html

 

Do I actually need the
89467B 8946753020
SENSOR, AIR FUEL RATIO instead?

 

This is what u need :8946753020 SENSOR, AIR FUEL RATIO 8401849473 89467B Multiple ISF . U ordered the downstream sensors

 

Hi,

I have a second question now regarding the o2 simulator and downstream o2 sensors. Currently the car only has the sikky headers and the joez intake installed, and i plan to keep it that way, as an exhaust would be too noisy for my taste. I've been reading that the o2 simulator basically replaces the signal from the downstream o2 sensors, so there is no point in my keeping these in case the ones on my car goes bad?

Also, would the o2 simulator be a hindrance to the tune/power if I won't go with an aftermarket exhaust?

Thanks

 

Nope, noting, u r good , go with exhaust, u will be even more happy .

 

Me too, that's why I modified my exhaust keeping the stock mufflers which I modified also.

Lou

 

So I can keep the downstream o2 sensor too, cause they'll be useful?