Having not done one of these swaps or looked at one closely...
Is it possible with custom made mounts to adapt the more modern 6 cylinders to an AD truck without serious modifications?
Can you make it resemble the original mounting details to bolt one in to the original 48-53 or 1954 engine mount locations at front and bellhousing crossmember, what would you need to make, find, or buy?
I understand the usual method of installing one is mostly same as putting in a V8 with side mounts and one rear mount.
If there were a “kit” or reasonably simple and documented method to make this swap without modifying the frame, more bolt in like the 261 and 302 fit where a 216 or 228 was, then this could turn into a more popular and desirable swap.
Simple and reversible upgrades are most always better than cutting, welding, and otherwise “no going back” type swaps.
