Tuning VE on HOT days?

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Jul 10, 2012 | 07:49 AM

Blwn_by_Twins

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From: The armpit of the United States.

Tuning VE on HOT days?

So I've slowly been working on my STFT tables and am getting them pretty close to all being <2. I have today off, but it's going to be hot as hell again. Just wondering if I would go backwards trying to get some more done today.

Jul 10, 2012 | 02:18 PM

Sunny

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Old School Theory says your motor would be lean on cold days and rich on hot days. There are more oxygen molecules in the air on cool days depending on altitude causing leanness.

Jul 15, 2012 | 08:30 AM

redtail2426

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From: Rochester,Ny

i set the cylinder charge temp bias on my speed density tunes to 1.0 across the board.That way the air temp wont over correct your air/fuel ratio and stay more consistant on hot and cold days.