Need help with 75hp 3 cylinder

[Blizzard]

Ok I have 1992 75hp 3 cylinder that likes to run for a minute and then die and won't refire unless it sits for 10 minutes, which it then runs for less then a minute.

Any ideas?

Also I was wondering what the difference is between the 1988-1990 power heads vs the 1991- 1993.

 

[racerone]

Later powerheads went to a bigger bore / top guided piston , not sure of the actual year at this time..------Test run the motor with a different tank and hose.-----Is the oil injection in service and have you checked oil delivery if it is ??----Have you maintained the water pump / changed the impeller ??