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NEED HELP WITH A/f readings

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Old Dec 2, 2010 | 04:34 PM
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Default NEED HELP WITH A/f readings

Hey guys I just bought a lm-2 and im trying to tinker with it, I hooked it up to a bolt ls6 intake c5 corvette, and ran it down the rd, at wot its reading upper 9's lower 10's that seemed pretty low to me, I was wondering if someone has a chart for a/f readings they could post or something, and what those readings off the c5 vette sound like!

Thanks alot chris!
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Old Dec 2, 2010 | 04:46 PM
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Did you do a free air calibration on it first
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Old Dec 2, 2010 | 05:04 PM
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I did but one 02 sensor was already in exhaust and other was free air.... I have the dual sensor setup
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Old Dec 3, 2010 | 08:24 AM
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Grounds??
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Old Dec 3, 2010 | 08:40 AM
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Probably should do a free air calibration on both of them first, then rerun it. Those things are kinda finicky from my experiences with them. Trying that might help, otherwise that is really rich.
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Old Dec 3, 2010 | 11:04 PM
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Had the same problem with mine. Just had to do a fresh air relearn and it was good to go.
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