GM-GMC: stalling on s-10, cylinder walls, pressure fuel

Question
have 92 s-10 4.3 auto. the truck will start and run ,after driving periodically it will shut down.sometimes it will start back up on first crank or 3or4 cranks.While starting it seems as though you have to pump pedal alot.I have also had 2 blown ecm1 fuses.when the the fuse is pulled out the truck will still start.thank-you.

Answer
It sounds like you have a fuel issue :
If the truck cranks with no problems then you have enough power
Don't forget to change the oil periodically . You are allowing gas to go into to oil pan , called blow bye. This happens when you crank the engine with NO START and then with additional pedal pushing this just flushes tons of gas pass the pistons , washing against the cylinder walls and dropping into your pan ...
Also a 92 is a older vehicle . We have to be concerned about bad fule lines as well .
Fuel Filter
Fuel Pump:Weak Check your fuel pressure  
Fuel Idle sensor
These computers act on there own : If the check engine light come on , do not forget you can get it checked with a tester . Find the fault codes : these help pinpoint your problems as well .