%fuel change..cold to hot weather

[trbojo]

wondering if anyone's kept track of how much % fuel they have to pull when the weather warms up..i'm talking winter to summer.. say 30-50 degerees to 80 degrees and up.... obviously, more fuel is needed in colder weather due to the denser air. to try and narrow variables down, i'm asking turbo tweak users specifically...

 

[we4Mateo]

I adjust mine 3-5% lower in the summer months all else being equal, but I usually run a no alky tune in the winter and an alky tune in the summer so the fueling changes are greater.