one of my water toys is, a sea doo. It is a 1995 SeaDoo SPX, brand new short block after a couple long summers of trouble.. I am having some troubles keeping it running after it is warmed up, if it shuts off, it is nearly impossible to get started again......I talked to a guy that said he knew what he was doing and he mentioned that I may have what is known as a gas vapor lock somehwere in the fuel line...can anyone offer some useful tips or recomendations?