guys running GM stage 3

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01-09-2008, 07:08 PM

hungryhip-ccp

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guys running GM stage 3

how many of you have a catless dp or a gutted cat? do you have a cel or is the rear o2 turned off?

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01-09-2008, 07:10 PM

ColeJJones

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turned off... you put a bung plug in

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01-09-2008, 07:10 PM

Super_SS

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almost all aftermarket downpipes will throw a cel for cat effiency..its not a problem,its just that the light is annoying and peole turn it off with hp tuners

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01-09-2008, 07:19 PM

spaz

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Quote:

Originally Posted by Super_SS

almost all aftermarket downpipes will throw a cel for cat effiency..its not a problem,its just that the light is annoying and peole turn it off with hp tuners

gm stage 3 pcm isn't cracked