Twinbrook
Member
I realize the Merc 7.4 MPI 454 is no longer made and Merc does not have re manufactured blocks available anymore. Lost the starboard engine at the end of the 2018 boating season. Having the engine taken out and sent to a local machine shop for a tear down to see what the problem is (stopped and once restarted something was hitting, lost the number 3 cylinder after doing a compression check - marina did all that).
Has anyone had a retrofit/repower on a 370DA with the 7.4MPI? Just looking to see what my options are at this point.
Has anyone had a retrofit/repower on a 370DA with the 7.4MPI? Just looking to see what my options are at this point.