[Rwillia4]

What type of ignition are you using? MSD-6 ignition will not register power at the coil. the best way to check with a MSD ignition is to remove the lead wire from the coil to the distributor stick in a spark plug and gound it. See if you get spark. Again you won't read any voltage at the coil.
Do you have a resistor in line to the coil? check it for continuity. sometimes they burn out.