You don't state which Aloha model you have, so it might be that you could use the VP D1-20, or if you have the Aloha 34 you might consider the D1-30.
In either case you would couple the
engine with the 130s
saildrive.
Repower brackets are available to allow either the D1-20 or D1-30 engine to adapt to the old MD11 engine
bed, and the 130
saildrive clamp ring and rear mount bracket will fit the old
fiberglass bed. It should be an easy
repower.
DougR