hi all might sound a bit daft but here goes just fitted my freshly rebuilt engine into my 99 jdm impreza wrx along with an aftermarket set of headers and up pipe but dont seem to be able to find where to plug in my lamba sensor from my old exhaust manifold any one have any ideas where the plug should be?

 

in the down pipe mate just after the turbo.

 

On a classic it's just after the turbo as mentioned. On a new age it's underneath at the end of the downpipe. As I'm on my phone I can't see what car you have. Lol

 

cheers matey does that mean i take out the egt sensor and replace it with lambda sensor then?