I just got this boat and the first time I took it out it only ran good for about 5 minutes. I did some troubleshooting and found the power pack was bad, changed it and the rectifier/regulator. Took it back out and it ran great for about 5 minutes again. What could be blowing my power pack every time I run the engine? It is only one bank and both times it was the same side. Thanks in advance for any help.