Originally Posted by
thorn
The dealer in Colorado had written in sharpie on my clutch shroud that my machine had a 104 in it, but when I pulled it out it was a 108. Yes, the 104 is the ultra-high altitude jet for that engine, but in talking with the dealership about it they told me that they made some of the engines a bit too lean, which can lead to temperature issues (too hot ) or fuel starved condition. It is better too be a little rich than too lean. I would try a 108.
Pull the spark plugs out and see what color the burn on the ends are.
Why you have that off you should remove you valve covers and make sure you have not thrown a rod. They are easy to take off/on.
Does your solenoid pin move freely?