Have a 9.9 Yamaha 4 stroke high torque model number: FT9.9EXH the H makes it a 1987.
Symptoms: Stalls after a few (2-3 minutes of running).
Attempts so far: Cleaned the carburetor, took of the bowl and sprayed it with carb cleaner. Took our the main jet and cleaned it also very gently with a...