Brad,
Maybe the Alchy needs to be cranked-up a bit. On my car when IAT is over 80 degrees F, I can get by with the knob set on 4-5, but when the IAT is around 45-50 degrees, (like today), I have to set the Alchy at about 6. I get a K.R. I don't adjust the Alchy up when the temps drop...