I would love some help solving this problem!

My car will start from cold and run for about 2-3 minutes, then cut out and not be able to restart. It will then turn over but not start. It'll then start from cold the next day and do the same thing.

Since I have spark, does this rule out all ignition related issues?

*After it dies, when you try to turn it over, I've confirmed i have spark to all 6 spark plugs.
*Reads 0.2 Ohms across the coil
*Reads 5.0V across the coil
*I tempsticked the water pump externally, and it cut out when the outside of the water pump hit just shy of 110F.
*I tried to measure fuel pressure between the control pressure regulator and the fuel distributor but I don't have the right fittings to get my gauge connected inline.
*I tried unplugging the oxygen sensor, which made no difference.
*Fuse slot 7 looks melted out, and the car operates no differently with a fuse in it or not. Slot 7 is Lambda, frequency valve, fuel pump, and control pressure regulator. I don't believe this is the problem, because it has been like this the whole time I've been driving the car for a year. Perhaps it is just jumped underneath?

Prior to this issue starting, the car was running fine.