I'm currently running an MSD Pro-Billet distributor that's locked out with an MSD Digital 6 box. I'd like to replace that distributor with a distributor that I can run locked out, and still have a functioning adjustable vacuum advance.

I'm running 35* timing on the Pro-Billet, but want to add more advance using the vacuum feature for street and highway use.

Any suggestions on which distributor would work best. I see a bunch of ready to run distributors, but would like to keep my MSD Digital 6 box.

A laptop adjustable ignition would be nice, but I need the vacuum advance feature too.