[SSThunder]

I got the ski this year used. I noticed it missed at little at first when started and running at slow speeds. First time out she was fine and I rode her for 2 hours. Next time out after an hour she started missing and died. the problem got worse and finally it would barely run and kept dying. 3rd time out I encounter the same problem. After an hour of running good, the ski starts missing a little, then a lot and won't run. I find if I let her sit for an hour she'll run fine again for 30 mins then it starts dying again. I've replaced the plugs but I'm thinking it might be a coil or spark plug wire problem. Maybe something is getting hot and causing the misfire. Anybody have an idea what could be causing the problem??

 

[SSThunder]

Need to add the 2nd time out my buddy ran it to the shore and I'm thinking it might have sucked up some junk. I just cleaned part of the bilage system and it was a mess. I'm working on the cooling system next. hopefully this will cure my problem. also would a bad battery cause this? They guy I bought it from said he put a new battery on it, but it's a lawn mower battery and I wonder if it's providing enough power. Charge keeps dropping below 12.6 after I ride it. By the book standards it needs to be recharged. If I have to recharge the battery every time out, is the battery providing enough power? Maybe it's too small for the ski?