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Exhaust question

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07-16-2004, 08:25 AM

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Looney102

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Exhaust question

If I'm goin to turn the exhaust down before the axel will i need a O2 simulator in the rear??

I am saving up to get LS1Edit. So no way to just tune it out right now.

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07-16-2004, 08:30 AM

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one03sierra

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the only reason you will need 02 simms is if you remove the cats. but if you have edit you can turn them off. dumping the exhaust has no effect on how the computer sees the rear 02's.

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07-16-2004, 08:40 AM

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Looney102

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so i could just move them up and weld in a bung?

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