I know this may be a long shot, but was hoping someone could help. I am trying to round up enough money to buy a 919 I found on craigslist. I have a 83 Honda V45 Sabre that once it has warmed up, will not return to idle. It also is sluggish when you wack the throttle. It doesnt appear to be leaking vaccum, I need to sell this thing asap.