No start, has spark and fuel?

I Have spark after changing the ignition, distributor cap and rotor and ignition coil. Today I lost all hot air in the climate control and read it could be a clogged heater coil. So, I sent compressed air through the in and out of the heater coil and slowly started getting hot air after putting everything back together. Now whatever was blocking the coil is blocking the radiator. Once I started over heating I turned the car off for 30 minutes. Thinking it was safe I took off the radiator cap and watched the engine get showered with coolant. After refilling the radiator, I tried turning the car back on, but she went back to just cranking. I still have spark, and I pulled the fuel filter off to crank and verify I had fuel coming up, and she spit a good solid stream out so now I'm stumped. Just some background, I initially lost spark a month ago, recently swapped the ignition parts and noticed she kept just turning off unexpectedly. She would turn right back on afterwards but feels like I'm back to no spark again.