Issue with ignition system

I was wondering if anyone had some ideas as to what would cause my car to turn over but not start. I have a 1974 Plymouth Valiant Brougham with a 225 Slant 6. I replaced the coil, ballast resistor, and ignition control module. The spark plugs are good, the distributor cap, wires, and rotor are fairly new. I can smell fuel when I try to start it up so I do not think it has anything to do with the fuel system.

It got me to work just fine the other day, but failed to get me home. Any ideas would be greatly appreciated.

I do not think that this car has a Spark Control Computer/Module, but I am not 100% Certain. Do any of you know?

When I turn it over, I get one good spark, then nothing.

Thanks,

-Chris