Merc Outdrive ID question.

[jontoronto27]

1999, 33 Ft. Boat. Twin Merc 7.4L MPI V8's with 400 hours on them. Are those good engines? And what outdrives are on them? I don't know zipadeedooda about Merc drives. Any help would be appreciated.

 

[Don S]

Re: Merc Outdrive ID question.

The 7.4 is a Chevy big block engine and has been used by Merc. Volvo, and OMC for many years.
With those engines, you have either a Bravo II (single prop) or a Bravo III (dual counter rotating props)