Idle speed high when warm
Posted: Sun Aug 21, 2005 8:50 pm
Hi.
My carbs and timing are set up pretty well. Normally the engine idles at about 900 rpm when warm (Less if cold), but sometimes it idles at 1100-1400 after a run, gradually settling back to 900. I do not think its an air leak between the carbs (webers) and head as I have careful reseated them several times with new o-rings and tapley washers.
Anyone else seen this?
Any ideas what causes it?
Or how to fix it?
Thanks and best regards, Iain
My carbs and timing are set up pretty well. Normally the engine idles at about 900 rpm when warm (Less if cold), but sometimes it idles at 1100-1400 after a run, gradually settling back to 900. I do not think its an air leak between the carbs (webers) and head as I have careful reseated them several times with new o-rings and tapley washers.
Anyone else seen this?
Any ideas what causes it?
Or how to fix it?
Thanks and best regards, Iain