RoadRunner Dual point Distributor

One thing to note on starters is that one from the 90s Ram's will work, however on a big block such as my 400, I did have to grind away a portion (very small) from the back side of the starter to make it fit more flush with the side of the block. I asked for a starter from a 1994 Dodge Ram 5.2 v8 when I was at Autozone.
Thanks Guys. Any thoughts on a Distributor or electric fuel pump thats doesn't require a regular?