Air Fuel Ratio Tuning Question!

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Nov 14, 2005 | 06:30 AM

Bob96

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Air Fuel Ratio Tuning Question!

What is the idle A/F ratio for maximum power? What is a safer number for long engine life but still good power output?

Nov 14, 2005 | 12:52 PM

coyoteyz13

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RE: Air Fuel Ratio Tuning Question!

11.5 at WOT.

Nov 14, 2005 | 12:54 PM

posthondaremoval

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From: Phila, PA

RE: Air Fuel Ratio Tuning Question!

^^^yup. 'bout that.

Nov 14, 2005 | 01:00 PM

MChat

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RE: Air Fuel Ratio Tuning Question!

12.6:1 = Maximum power... and is typically what tuners shoot for when building a Naturally Aspirated engine.

11.5 to 12.0 is where tuners shoot for when building a Forced Induction Engine.

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