Dyno tune: AFR reading from tailpipe?

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May 14, 2008 | 05:25 AM

#11

mustang-lover

CMOC Rookie

Joined: May 2008

Posts: 38

From: NY

i have all tool

Jul 3, 2008 | 12:22 AM

#12

ronster

CMOC Newbie

Joined: Jun 2008

Posts: 6

From: Washington

AFR will usually be a 1/2 to a full point off. All depends on condition of cats, etc.

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