engine identifcation

[dan t.]

for anyone who can decode serial # some help would be appreciated
engine Merc 350 magnum
serial # od441861
what I would lile to know is year,horse power rating,cam type (flat tappet or roller)
thanks

 

[Don S]

Re: engine identifcation

1990, Flat lifters, 270 Crankshaft/240 propshaft HP

 

[dan t.]

Re: engine identifcation

many thanks Don