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ideal A/F?

Posted: Wed Nov 27, 2002 4:13 am
by silverstan
good day,
can someone tell me what is the ideal air fuel ratio for stock B16A.
thank you.

Posted: Fri Nov 29, 2002 9:00 am
by pills_PMD
14.7:1 is what is considered to be stoich. That may be a little rich though.

Posted: Tue Dec 03, 2002 12:10 am
by hybridsol
pills_PMD wrote:14.7:1 is what is considered to be stoich. That may be a little rich though.
This is only for a part throttle. At idle 15:1 to 15:5:1 is OK. For maximum power under full throttle, 13.0:1 to 13.5:1 will provide best power, with a loss in fuel economy. Seen it on the dyno.

Sean