Have a 2003 225 4 stroke that runs great all day fishing. leave not running for 30 mins and motor will fire up run for 5 mins then die out. hard to restart reprime 3 or 4 times primer bulb and boat runs great again Any one had similar? I have been told it could be in the VST tank. Has great fuel pressure 40 psi and pressure does not drop off when motor is turned off. Cheers Mike