318 Wont Start!

Try to isolate your problem; first I'd check spark:
1. spark from dist to spark plugs?
2. from coil to dist?

If there is spark at the spark plug --> you may have carb related problem = no gasoline.

If there is no spark --> you have to check your ignition system:
- plugs
- wires
- dist
- coil
- ignition module
- ballast resistor

And check your ground - from battery - engine - body.

Start working systematically and isolate the problem, then it's easier to suggest what to change/fix. Good luck and keep us posted!