Bought a 1982 Asp couple of months ago. Bike started good and ran good. Took it to a shop to get checked out. One of my concerns was when cold it sure clanked and spurted when cold. After warming up some sounded fine to me. Tech asked when timing belts were changed and suggested changing them since I had no idea. Carbs were synced and belts changed. Still makes noise like before unless you keep 2000 to 3000 rpm till it warms up some. But now when warm you have to give it a little gas to fire right up. In other words take a ride, shut it off, let it set a bit, hit starter button, won't start, have to give it gas. Didn't have to do that before it was worked on. I don't want to inject a thought I have about the belt tension because of something the tech said. Any way any thoughts or ideas from anyone would be appreciated. Oh intake o-rings changed too.