Originally Posted by Muggydude

When I would fire the engine up (from ambient) it would start a little rich, and return to idle well. However, after a few full speed passes, the engine would come in from full throttle with a high idle for a few seconds, and then come down to a normal idle. I tried richening, leaning, but nothing seemed to work. The engine ran fine that way, no problems with bottom end or flameouts, but it seams a little weird. Could it be the idle gap (too big, too large?)