Could my 340 block be filled?

The coil I bought is a MSD 8222----I'll check the ballast Resistor when I get home.....I think there is numbers on the picture I posted of it. I'm pretty sure it was made by Standard.
From the picture the numbers look like 23979 and 5206836

I will do some voltage checks sometime later tonight.....and post results for when car is first started. Thanks
Did you read this part of the MSD-8222 instructions:
"This Blaster Coil Kit is intended to be used with an MSD Ignition. If installing on a stock, points style ignition system, a 0.8 ohm ballast resistor or resistor wiring must be installed. MSD offers this Ballast Resistor as PN 8214"