Yes not a problem it can be done electrically/mechanically but really it comes down to cost, unusually Honda actually did change a lot of the wiring harness on the F6B rather than just use what they had on the shelf, even the throttle body is different in the fact that it does not have the second throttle boss for the cruise cable, you can buy it but only as part of the complete assembly or get a used body and strip it down.
By the time you purchased/changed everything you needed to t would be prohibitive for most people, the method detailed here is the most cost effective/functional the only change I would make is to not use the Rostra controller but modify a factor wing right hand control cluster to give the factory look.