I stopped by aircooled.net and was reading about the Mallory Unilites. They are suggesting That the Vacuum Advance Unilite is the Ultimate way to Go.
Anyone Have any Advice, Suggestions, Or experience with the Unilite Vacuum Advance Distributor? My Confusion Now is Which one to Buy. The Unilite Mechanical Advance, Or the Vacuum Advance Unilite. HELP!!

I don't sell the vac unit because it has KILLED two engines of mine when the vac unit died and timing retarded off the scale...

Plus, they are super difficult to set up.

That's the Expert answer I was hoping to hear from, Thank you Jake Raby.
I'm ordering one from you tonight.