need help with LT header install, ASAP!!!!
#21
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Originally Posted by Nickvrebel
uhhh.... yeah. you need to plug in the front o2's, which should now be installed in the headers, your truck needs that information... the rear o2's just confirm the cats are funtioning properly, which of course they no longer exist
you need the front o2s or your truck will run rich in a safety mode to prevent going lean and burning up
you need the front o2s or your truck will run rich in a safety mode to prevent going lean and burning up
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