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My '07 Road King has been missing/hesitating before the bike warms up. When it get to operating temp it seems to go away. It just had it's 5000 mile service. Any idea's??
Carbon build up maybe?
Try a half of a bottle of this, and see if that helps.
I recently did and it helped.
All I have ever run is premium gas 91 octane too, but I had some spark knock as well.
my buddy had this problem on his 07 R/K and it was the battery, turned out it was weak at first till it ran for awhile. and built up a bit. then it was OK.
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