OK, bought this boat back in November and took it out a few times, everything ran great. Then it sat up for a couple of months and now has a problem. Boat has new powerpack, new pump (vro) and gas lines from the through hull to the bubble and then from bubble to the pump. Boat started up and ran for about 5 minutes and then died. Now it will crank and run for 2-4 seconds and dies as well as loses its prime. Where do I begin checking? Is there something that could clog up down in the gas tank? I'm neither ignorant nor super knowledgeable of marine engines. Really blows getting a "new to me boat" and it just sitting on the weekends. Any advice will be greatly appreciated. Thanks in advance. Bryan from Texas