I bought a 82 kawasaki 550sx and rode it for about 4 hrs with no issues. Then suddenly it started bogging down and spuddering. It would shut off then i could fire it up again but kept bogging and after a few times of this I couldn't restart it no more. So we pulled it out of the water and discovered I'm not getting spark. I'm new to this so if any one has any ideas or suggestions please let me know. thanks and what are some good sites for parts/accessories for this to!