The Cape Dory Board

Does anyone know what 4 stroke outboards will fit into a CD 25 without major modification to the boat? Thanks.

Zipper has been sold. Thanks for all the interest.

bump

The world famous 1974 Cape Dory 25 "Zipper", hull # 167 is offered for sale. Located on Penobscot Bay, Maine. Hull is in good condition, bottom barrier coated and hard painted (Trinidad), Cetol brightwork. Sails/Canvas - Main w/reef, genoa, jib, dodger, cockpit awning, sail cover. Engine -...

I am possibly very interested in this boat. I live in Maine, so I wouldn't be able to look at it very conveniently, but do you have any pictures?