That's impressive for photogrammetry. I keep an eye on affordable scanner technology, still seems a bit clunky in the price range I would be shopping.
What I really need is a set of factory engine dimension drawings
It's a very laborious process to take dimensions that are east to get, like air cleaner diameter, crank snout, and gaskets and try to scale everything to match. Rock Auto part descriptions have been a big help, they often include dimension details for part.