high flwo cats vs no cats

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11-21-2010 | 12:22 AM

#31

GMCtrk

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From: Dallas

One significant advantage of no cats is that you know if your idle AFR is near stoich or not! Lean and rich have very distinct smells.

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11-22-2010 | 05:54 PM

#32

sand man

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Joined: Feb 2009

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From: Saudi Arabia

if you can pay, go with cats just b/c its so much quiter under your feet with out that much of a HP difference

Last edited by sand man; 11-22-2010 at 06:00 PM.

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