Thanks Steve. This will probably be my solution too. I've read alot about the Langdon's Stovebolt Engines on this site. Well keep me posted on your success with this, it will probably be similar to mine other than having a few less lugs.
1968 Chevy C-30 292 SM 465 1995 Jeep Grand Cherokee 242 4.0 2005 Jeep Wrangler SE 2.4L & 6 spd