Since you didnt state your engine, I looked at your profile.
You state you have a 2000 with a Yamaha.
You actually have
Vulcan 3.0 OHV
Duratec 3.0 DOHC
Or the E85 version of the vulcan OHV which is the Flex Fuel
Get the XcalII it can have three programs and programs can be modified and sent to you via email if you make changes.
Plus you can do limited changes to the program yourself.
Mike
B)