I have a Y2K Ultra with a pc IIIr, Ness big sucker air and White Bros slip-ons. I initially loaded the map for a stock ecm but trying out new things I loaded the map for the same configuration but with a stage I ecm. Seems the bike ran better. I know for a fact the machine did not have the ecm loaded with the stage I. I compared the changes between the two maps with suttle changes in different power bands and no change in the timing. Its a non-calif model, am I killing the bike slowly leaving the map for a stage I ecm?