Looking around for info it seems the cats will make the wideband read leaner than actual. Possibly up to 1-1.5points. Im thinking of installin dual WB's after the cats and just logging for a bit and see what they read. The cars on stock tune and Im trying to do all my homework before I buy. The exhaust has been upgraded with kooks headers and catted Y. It may take quite a bit of time but Perhaps I could Set up a WB as a NB in the primary slot and Have the other WB behind the cat and do some prelim logging. When it comes down to it it would just be really convienent to plug them WB's in at the post cat location. I really dont want any shop around my car for any reason as Im losing faith in the local shops. (my 4 day old ram received a large dent from a liner/exhaust shop.
Well long story short any suggestions/experience with this? Im trying to shy away from extra bungs and messin up my pretty Kooks...
Thanks,
Erik