o2 sensors close to header collector throwing off a/f
04-30-2013, 09:09 AM
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o2 sensors close to header collector throwing off a/f I recently installed pacesetters LTS on my car and i started it and its running pig rich when it gets hot? i didn't order the y pip yet but will that throw off my oxygen sensors running open headers?? the o2s are close to the end of collector. and i believe there not getting hot enough and there seeing fresh cold air at idle when hot.. because collectors make sorta a vacume correct? 
04-30-2013, 01:55 PM
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Thats kinda what i figured was happening thank you for the quick reply. what do you guys use to connect the y-pipe to the headers? i know there slip fit. 3 bolt flanges or those wide band clamps?
04-30-2013, 02:21 PM
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I have slip fit exhaust and use some wide clamps that i found at car quest
