the temp sensor that reads low will cause the engine to run very rich which is fine when it's cold, but will flood it when warm.
check igntion coils
check crank sensor
BAD STARTER OR TIMING OFF LEAKING FLOATS
look at the ignition module. a known trouble spot.
In your nasal cavities. The cause the other terrible feelings and conditions.
too cold just push gas petal when it starts to die
Check for fuel pressure and spark on the no start days.
Auto-choke is stuck open
If i were you i would start with the catyletic converter ,it'll start cold,start for a minute then stall, start back up but wont drive ,idle, but not drive ,check it out.
It will get cold, if you leave it cold for long enough drop it into warm water and it will cause it to start cracking making it so you can take little pieces off.
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Starter drag? Injectors leaking - vapor lock? Starter drag? Injectors leaking - vapor lock?