
07-15-2005, 07:31 AM
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CC Member
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Join Date: Mar 2004
Location: Phoenix,
MD
Cobra Make, Engine: ERA 427 SC
Posts: 100
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Not Ranked
A/F Ratio
I'm running a tunnel wedge on a 427. I recently purchased the Innovative Motorsports LM-1 A/F ratio meter. Have spent some time getting WOT A/F ratio set. All my testing was done with the O2 sensor in the pasenger side pipe. WOT A/F on the passenger side is 13.2. I switched the sensor to the drivers side and the WOT A/F is richer at 12.1. Has anyone experienced this. I am sure I have no exhaust leaks or intake leakes that would influence the results.
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ERA #509
2003 Z06
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