Right from having issues myself.

Standard Lambda on a 1996 goes into before the Up-pipe.




I have my lambda in the downpipe, and am having issues, so is going back into manifold.

 

here is the manifold


Here is the down pipe.


looks like i need a boss welding on

 

 

Mmmmmm!
Perfect opportunity for one to acquire a de-cat down-pipe and release a few more ponies.

 

ive totally forgotten what the original problem/questions were ?

From those pics you have just uploaded/shown,you have an original manifold and an original downpipe which looks to be the correct one for an my96 car,the lamdba should be in the drivers side near the up-pipe

sorry if this is way off topic or you know this

 

My original Downpipe/cat,pic also shows the small sensor (cat on fire)from my95 wrx



Now a pic of my sports Cat, note the bung where the lamdba goes on the later classics,bunged up LOL



HTH

 

Just a question, is your lambda in the manifold??
As I have had mixed responses as to the location of the lambda on early cars. Some say leave in the manifold, others say move to that bung (on decats).

Mine is in the downpipe, but thinking of moving it back to the manifold.

 

Mine is in the manifold (my95 wrx, original location)

cheers

 

Will move mine tomorrow lol.
Not felt right it being in the downpipe lol.