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Old 08-17-2009, 03:03 PM   #9
Gentry78's Avatar
Drives: 97 c1500/92 olds
Join Date: Oct 2008
Location: Texas
Posts: 5,279
Originally Posted by Michael_Js View Post
but even with a tune will it fail emissions testing??
no a lot of times with high flow cats you will still pass the sniffer with the same or better and you can pass even easier if the cats are nice and hot so get on it when going to get the inspection lol

but if you don't live in a state that has to pass the sniffer all they do is hook up the obdII check for codes and a visual inspection which i easy to pass because most don't care and the others just look see the cats and have no idea if they are factory location or not so pass
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