Thanks Mumbles, Those aren’t the same photos I remember but that is about the same idea and will help in designing something similar. I can get a dual receiver designed for a bike rack from Wal-Mart and make an engine rack from a piece of 2 inch square tubing. The posting I saw a while back had pictures of two or three designs, one of which had a hinge to allow the mount to fold down for access to the back of the truck. If anyone else has pictures of engine mounts please post them. I need all the design ideas I can get. Thanks again to all!