The boat was running fine all day and then we took another drift and the engine only ran for about 40 seconds and then stalled. After it stalled I tried restarting the engine but it is just cranking. The engine is getting fuel/oil mixture. After we got back home we tried to see if there was a spark, so we took the spark plug out of the engine put it to a bare piece of the metal on the heads but there was no spark coming from the plug. Any ideas and suggestion would be great. <br /><br />Thanks