3.7L Merc, replace a 1987 with a 1984, is it possible

ta400man

Seaman Apprentice
Joined
Mar 22, 2006
Messages
46
I have a 1987 3.7L 165hp 4cyl 224ci merc that is not rebuildable, I found a boat with a 1984 3.7L 170hp 4cyl 224 that runs good. Are there any changes that I have to worry about if i make this transplant.

Thanks In Advance,
Shawn
 
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