AFR and fuel controllers

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Oct 1, 2004 | 02:11 AM

pentaq

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From: Szczecin, Poland

AFR and fuel controllers

Hi,
I'd like to ask how much correcting fuel affects AFR.
Let's say we have Civic with 240ccm injectors and we corrected fuel +1%. How much will it richen the AFR? Is there any rule which can help?
Thanks

Oct 1, 2004 | 12:35 PM

pentaq

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From: Szczecin, Poland

Re: AFR and fuel controllers (pentaq)

ttt

Oct 1, 2004 | 10:50 PM

boosted k20

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From: new york, n.y., u.s.

Re: AFR and fuel controllers (pentaq)

1%!!!!!!!! that wont really do anything at all. u need to tune it with a wide band o2 sensor.

Oct 2, 2004 | 08:03 AM

pentaq

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From: Szczecin, Poland

Re: AFR and fuel controllers (boosted k20)

I know about wideband o2 sensor tuning

This is a theoretical question only.

May 2, 2005 | 03:05 PM

pv2dickman

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Joined: Feb 2004

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From: La Crosse, WI

Re: AFR and fuel controllers (pentaq)

im thinkin it depends on how much air is coming in also..

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