hi my decat downpipe has two holes for the sensor one near the turbo the other down near where the pipe joins the centre section (like my 96 does ) but the hole is on the top not the side of the pipe would it make a difference if i use the hole near the turbo instead cheers j

 

think the hole closest to turbo is lamda and other is for the exhaust gas temp probe.

 

the other downcat pipe only has one hole near the turbo its on a classic cheers j

 

can anyone help j

 

Yeah, had a problem with my lambda, was mounted in the manifold but kept f'in up after i fitted a full decat so ended up mounting it in hole nearest the turbo and is now fine Hth.

 

so whats the other sensor near the centre pipe j

 

its a 'cat-on-fire' sensor ....