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Discussion Starter · #1 ·
This means i can drill out all of my cats and not get a check engiene light right?
 

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Discussion Starter · #3 ·
great, but now im trying to figure out why i got 2 too lean codes even if my rears are turned off and i know my cats are clogged.idk but it makin me pissed
 

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the lean code will come from your front O'2s not ur back ones, so if ur running lean, you either have a vacuum leak, or a fuel system issue, ie (not enough pressure) or something along those lines.
 

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Discussion Starter · #6 ·
im gutting the cats now, but im having trouble doing it. how did you guys gut your top cats and how did you pull out that what looks like a brillow pad stuff?
 

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Discussion Starter · #8 ·
yea i ended up breaking one of the studs, i cant wait to buy a new one so im just going to use a bolt instead.
 
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