Make sure that you have 12 Volts at the + on the coil. Take the distributor cap off and make sure the rotor is turning. Take a spark plug out and see of its dry or wet. Once you have the plug out connect it to the plug wire and lay it against the motor and have someone crank the engine to see if you have spark at the plug. If you don't have spark you will need to check the module, pole piece and coil. If you have spark make sure that the motor is not flooded with gas. Then you can take off the fuel line going into carb and hold your thumb over the end of the fuel line and have someone turn it over. You should feel a bit of pressure so watch your eyes so it doesn't squirt you when you remove your finger. If the fuel pump checks out then I would suspect the needle and seat didn't hold and allowed the motor to be drowned with fuel.