On 1 Dec 2006 06:41:23 -0800, "pharmsciguy"
wrote:

Bravo III 7.4L Merc. 5 years salt water use and I figured I had better
do some major preventative maint. this winter. Any ideas on where I
could find good solid info. on critical components which should be
replaced? Any lessons learned you would like to share?

Risers and manifolds should be high up on the list. They may be
overdue at this point.