Thread: AFRs????
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DonE DonE is offline
Wo ist die Rennstrecke?
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Join Date: Mar 2004
Location: Brooks, GA
Posts: 1,211
Stating 12.5 is a bit lean is a very broad statement for this list. For a stock motor (with stock compression and stock ignition, stock boost and stock fueling), 12.5 is probably what you are getting - maybe even 12.8 or more up top but it works. My motor has 8.0:1CR at .8 bar, so I am more comfortable with low 12's for detonation insurance - even though I have complete control over spark. Keep in mind that we are dealing with an air-cooled, turbo-charged motor, using late 70's engine management technology, so erring on the rich side is appropriate.
Old 11-19-2007, 05:37 PM
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