The Green Machine, as I call it, runs outrageously well and starts right up every single time...except when I try to re-start it after experiencing stop and go city traffic when the engine gets warmer than usual cruising temps. When it does happen, it seems to fire up only a few cylinders whily the starter is cranking...eventually it does start up after a couple backfires...again, it only happens when I re-start the engine after experiencing stop/go traffic...otherwise is never happens. Any idea what to target?