Originally Posted by
37 Ford guy
If you post the VIN# someone can decode it for you. That should help determine if the 262 is original to the truck or swapped in. Also, when you don't get much response in this "unibody" section, try posting in the 61-66 section. I think a lot of people forget to look in the "unibody" section.
There are particular engine forums to. It may help to post questions pertaining to a particular engine in its forum. Might get a quicker answer.