Back for more motor advice...

[Bigshrimpin]

If you are mechanically inclined and have the time . . . find a good fresh water parts motor and swap the parts. Otherwise . . . go with a brand new big single and kicker. IMO - it's not worth paying someone 5K to keep those loopers alive (when you can just buy 4 good spare used 4 cylinder loopers for the same price) and mix and match parts.