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AFR with EFI Live

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Old 10-05-2002, 01:09 PM
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Default Re: AFR with EFI Live

My car logs around 14.7:1 most of the time except when I'm running high rpms (eg. under heavy acceleration) when it drops down as low as 11.6:1.

From what I understand, when not running WOT, the computer will do it’s best to be at the ideal stoichiometric value of 14.7:1.

<small>[ October 05, 2002, 03:07 PM: Message edited by: miner_49 ]</small>
Old 10-05-2002, 01:15 PM
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Default Re: AFR with EFI Live

Miner_49 is correct. When not floggin the hell out of your car, the target a/f ration of the PCM is 14.7 for emmissions and fuel economy reasons.
Old 10-06-2002, 12:18 AM
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Default AFR with EFI Live

Why does EFILive read my AFR as 14.6:1 all the time. Do I have to set something else up?




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