Ok so I just started my ski after I rebuilt it and its having a hard time at idle. Not to sure what its deal is but I am going to run the gas out of the tank before I worry about that. My bigger concern is when I shut it off to check the plugs I pulled the coils and noticed oil on all the plugs and coils. How often or common is it for the seals to go bad on the plug pipe? Of course I pulled the plugs and the oil ran in the ski and now it smokes like all hell for a few then clears up.