If it is the case, that would be an easy fix. I heard that

来源: 于 2010-04-05 11:34:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

you can by pass the fuel pump in the tank and install an in-line type of electric fuel pump.

Only doubt I have is: is air-cooling sufficient?