Waldo, your Dodge will run fine on any blend of BD. But you will need to have on hand a few fuel filters because the BD will clean the gunk from your tank and clog filters for awhile.
Dave HM, I'm betting you never put B100 in your tank. Believe me when I say B100 will clog your filter, unless you for whatever reason had a very clean tank. BD is a very good solvent.
I suppose I should say that when I talk about BD I mean B100. The B20 may not clean out tanks like B100, I don't know. My history is 13 years and some 8,000 gallons of B100.