What distributor do you run?

I have this guy. I've not run it yet (soon damn it!!), not sure of the specs or if the hype is legit. Its installed, we'll see how it goes.....

for Mopar OEM Electronic Ignition Distributor Small Block 340-360-318 Plym Dodge | eBay

My dad runs a FireCore in his 440 with a Chrome box. Scoots his heavy 66 Coronet 500 down the road.