De-cat on my 182

[Nick-clio]

Hi, im fiting my de-cat on my 182 today. There is only 1 hole for the lambor in my de-cat And iv got 2 on my car so what one do i use? And do i just un plug the other one?? Thanks

 

[DrR]

there shouldn't be 2

 

[James28]

As above? The decat only having one hole for the lambda is correct. This would be the rear Lambda that would've been plugged in the cat.
The front Lambda, is screwed into the manifold, so you don't need to touch it when changing to a decat.

Just unscrew the rear Lambda from the Cat, and either screw it into the hole in the decat (Emission light will come on after a while)
Or, Use a blanking bolt (so just screw a bolt in there to plug the hole, leave the rear Lambda connected, and just put a bag round it and tie it up out the way.

Either way the front Lambda remains screwed into the Manifold just before the cat/decat. Both should always be plugged in. Just whether you screw the rear Lambda into the decat, or leave it plugged in but bagged up and out the way, and use a plain bolt to block the hole in the decat.

 

[Dan519]

lol, don't put a bag around your lambda!!!! they get extremely hot!!!!

 

[James28]

My bad, Just going by what I read on here!
Don't do that then. Ha!

 

[Nick-clio]

Iv sortid it naw. When i put it on the ramp i seen that only one of them was in the cat. Thanks for your help tho.