Switching a mercruiser 120 in for a 140-ok?

Arrghhh

Member
exMember
Joined
Apr 24, 2006
RO Number
20991
Messages
7
Hi,
This is my first post of what I am sure will be many. (I joined, but have not heard back so I am not able to search). I have a 1986 mercruiser 3.0 (140 horse) with a cracked block (purchased off e-bay knowing this) in a 195 four winns Horizon. I am looking at a 1988 mercruiser 2.5 (120 horse). Can this engine switch in easily? I am thinking the slight loss in power will not be a big deal.

Thanks,
Lee
 
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