As much as I believe in the EFI being a good fuel system, I would also pass on the Big Dog Motorcycle offer of the VFI system and go with a carburetor. I try to maintain a 07 EFI Bulldog. No upgrades available for our bikes and the service centers are not up to par for the repairs but have to go to the home office for all the details which amounts to downtime. If the dealers are going to sell the EFI bikes, BDM should make a mandate they are proficient in the systems and repairs of them. Something is inherently wrong with the fact, BDM has the key to your ECU when the bike is yours and they have no obligation to you. Want to build your motor, tough sh?t, we can't help you. Mapping is not problem and no we don't make maps for you. Should of bought a carb bike or buy another open module from someone else. Seems like there hands are tied on this one I know is the answer but other manufacturers seem to offer mapping relief.
I would trade mine for a carb system if BDM would start a "No question Trade in for a carb bike Policy".
The bikes are sweet looking but a Screaming Eagle Harley would be a good alternative for the cost in a EFI and available of quality repairs and modifications. Soon enough something will give when they "BDM" have enough EFI's on the street to fill all the shops with customers bikes. Perhaps then we first generation EFI owners will see some quirks from the company or wonder why we stood by them for so long. I think the fan base will pass on this one. For a 117ci and EFI, we seem to fall short. I am waiting for the summer to come on and see what is being the main complaint of the EFI bikes. I enjoy riding my bike year round as much as I can and hope to start running Raywood down in the amount of miles on my scoot, but I just don't know.
Neil in Tenn