As some of you may have read, i am haveing trouble with the custom map on my PCIII on my '04 ultra. I am currently trying to find a map to correct the problem, but the only one i can find that is a perfect match to my set-up is for an 06'.
According to power commander, there was an ecm and efi change on the 06 models. My question is, How much of a difference is there between the '04 and '06 set-up??