Can anyone tell me if the lamda sensor has to be fitted in the header on my 93 WRX as per factory or can it be fitted in my H&S de cat down pipe ?
I can't see any reason why not it's just easier to get to the down pipe !!!

steve.

 

hi mate i recently had my lambda changed in my 93 wrx ,i was told it can be moved to d/p quite easily and i was told they sometimes do this to stop boost spikes hope this helps

 

Thanks mate...i didn't think moving it would cause a problem.
Just wanted to check !!

 

Glad someone brought this subject up. Not that I have a problem with mine but I now know that, seeing as I can't budge my existing lambda, I could just unplug it, leave in place, and put a new one in the boss in the downpipe.

 

Thats what i am going to do when mine needs replacing!!(original looks very rusty)

steve.