i know u can just put the wideband o2 sensor into one of your existing o2 bungs and just get it tuned for it... but what i wonna know is will it afect my taking emissions.... or should i just go ahead and make a whole new bung right before the cat??? i got a full vibrant 3', with a high flow cat... thanks

 

wont effect emissions, i need one so blackbaltsw can tune me. lol

 

lol he told me i should try to make a new bung... but if ur lookin for one i got mine off ebay for 185... free shipping... it came with 2 benzals and 3 faces... its a aem it pritty nice... but dumb question do u know anyone with tune from blackbaltsw??? just askin cause zack screwed me on my last tune......

 

my aem even came with the "bung" just need it welded

 

bump....

 

sorry for thread jacking but would it make a difference if u put it before or after the catalytic convertor ? imo the o2 is still the same, just a question in mind

Got the answer it make about 1-2 % difference in reading if mounted after the cat... so mount it before

 

I don't know anyone who got tuned by him, but I heard good things. Zach never screwed me, Blackbaltsw is just cheaper and 2nd tune is free from him and of course he is real close to me.