LTFT and outside air temps

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TonyD05Silv
Posts: 4
Joined: Sun Mar 06, 2011 11:23 pm

LTFT and outside air temps

Post by TonyD05Silv »

I ran a data log yesterday and the program recommended a -6% injector slope setting (avg LTFTs were ~5.7). The air temps were in the low-mid 20s. I thought I read in the forums somewhere that with lower temps, it is best to adjust the injector slope to get LTFTs in the 2-3 range that way, when warmer weather hits, they should settle in the ideal 0 to -2 range. So, do I make the -6 adjustment, or instead make the -2 to -3 adjustment due to the cold air temps?

2005 Silverado
5.3L gas
Spectre CAI
Fitch Fuel Catalyst
U7193 9v11

Tony
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06MonteSS
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RE: LTFT and outside air temps

Post by 06MonteSS »

I would adjust to -3%
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