Needed to measure AFR

Greg Hermann bearbvd at cmn.net
Sun Aug 20 04:54:46 GMT 2000


At 12:00 AM 8/20/00, Bruce Plecan wrote:
>What range of AFR is really used in a common EFI engine
>I'd think 15.5:1 to 11.5:1 would have to cover the practical limit,
>yes-no?..
>For conventional engines.
>Bruce

I would say go up to 16.5 or 17 to 1---this lean is useful for lean cruise.
Otherwise fine.

Greg


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