Ethan:
I did a quick check of the net and found a good article on two guys with same engine with similar problems. Not saying their problem is yours but it could be. The anti syphon valve caused problems with one guy's engine.
http://www.marineengine.com/boat-forum/showthread.php?10194-1992-Johnson-Fast-Strike-Fuel-Problem=======================
Carry a can of starter fluid. If it dies again spray some into intake and see if it will run. That will tell you if it is a fuel issue.
Two stroke outboards have to have a fast cranking speed or they won't start. The difference is subtle. Check battery and make sure it is fully charged.
My outboard is 35 yrs old and doesn't have fuel issues. Besides adding fuel stabilizer I have a huge water/fuel filter inline between tank and engine. (looks like an oil filter) I believe this has saved me all sorts of grief with stuff in the fuel. i would recommend you install one regardless of your current problem.
When you find out your issue please share.
Ross
