[rickski]

You might want to check the timing cover. A 94 small block was fuel injected. If you are going to run a older style fuel pump I belive the mounting area on the side of the timing cover is blocked off. You will need to get a timing cover from an older engine as well. You will also definitely need to use a steel gear on whatever distributor you end up installing if you keep the roller cam. I chewed one up good by not having the two materials match.
Hope this helps.