I have a 95 cpi that i have replaced the fuel pump the ignition sensor and several other things over the last year shortly after replacing the fuel pump the engin would cut off and not restart for a least an hour sometime if you spray carburetor cleaner in the throttle body it will start sometimes not you just have to wait it out the engine seems to have spark during these times when it won't start also if it rains and i dont start if for a day or so It will not start I use this car for a mail route and I have noticed that the engine will only cut out if the temperature outside is over 60 degrees or so because it didn't give me any problems all winter had it to several different shops and everytime they fix something it goes wrong again any help would be greatly appreciated

 

I'm by no means an expert at carburetors but only thing I could think of is if you need to change the settings on the carburetor If it is flooding. But I'm assuming a shop would look at that. Which if that is the case you might try doing what I had to do a few times and hold the pedal to the floor and crank on it and eventually it should start.

 

It's possible that the coil may have a crack and what is killing it is condensation inside the coil- that's my dumb guess.
Also when you changed the fuel pump did you change the sock in the tank and the fuel filter.