Mixture Sensor on Exhaust

[jimbo123]

Hi Everyone bare with my stupid question!!

When i fit a performane exhaust to my Supra Twin turbo does the exhaust have a mixture sensor fitted so to protect the turbos???

Sorry but cant find a layout of original exhaust as i have a Jap import.

Also not shure what import i've bought how do i tell?

Thanks

jimbo :thanks:

[tbourner]

There's an O2 sensor in the downpipe just after the turbos if that's what you mean?

[Wez]

The J-Spec also has a CAT overheat sensor which can be tied up out of the way when you replace the pipe.

[Chris Wilson]

There's an O2 sensor in the downpipe just after the turbos if that's what you mean?

No there isn't. The J-Specs have only one O2 sensor, in the turbo housing exhaust casting. UK models have 2 O2 sensors, one as above, the other in the second cat pipe. The J-Spec has a cat temp probe in the first cat housing, it's not an O2 sensor.