What would cause this?? The throttle cable seems fine and isn't getting stuck or hung up.. if you hit the kill and fire it back up it idles perfect at 1750ish. But as soon as you engage the clutch it won't come back down to idle.... Actually maybe that the problem?? Sticky clutch? It's a little sticky on the top end (sat for a few years) maybe I talked my way through it.. any opinions still appreciated