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Tuning air fuel curve. Where to start?

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Old 04-21-2004, 07:44 PM
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Default Tuning air fuel curve. Where to start?

Im using a wideband to do some tuning and was wondering how my graph should look. What ratio should at be at to start? and as rpms increase about where should it be at 12:1? I shouldnt be at 12:1 under 3,500 rpm should i?
Its a sohc del sol with a T3 at 12psi. Just trying to get some pointers.never tuned air fuel curve before. I think im way to rich down low. Any help would be appreciated.
Old 04-21-2004, 07:55 PM
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Default Re: Tuning air fuel curve. Where to start? (BoostedD15B7)

Tune for out of boost first, then for boost.

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Old 04-21-2004, 07:56 PM
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Default Re: Tuning air fuel curve. Where to start? (PrecisionH23a)

Yea read up on Doug's tuning tips @ Hondata.com, lots of good info there
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