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Old 06-13-2002, 10:00 PM
Cap'n Carageous Cap'n Carageous is offline
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Join Date: Aug 2001
Location: secret
Posts: 3,044
I can see that there would be a difference by modifying the main cat. I've done that (years ago, I think the statue of limitations has run out by now), I was referring to the two small pre cats near the engine. Someone has suggested that they serve the purpose of "cleaning" a cold (rich) motor. I don't see any benefit with tinkering with those.
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