vandentr
Petty Officer 3rd Class
- Joined
- Jul 26, 2010
- Messages
- 88
Re: More on Driveway Testing before the Water......
Water seeping out of the exhaust manifolds is NOT normal!
I'd guess the jacket is shot, which means new manifolds...

-TVB
PS: I've got the same engine which has only been used in fresh water. When I took the manifolds and risers apart this past spring you would not BELIEVE the amount of flaked off rust that I blasted out of them through the drain holes! I proceeded to soak them in a zinc phosphate solution to arrest as much of the corrosion as possible.
Water seeping out of the exhaust manifolds is NOT normal!
I'd guess the jacket is shot, which means new manifolds...
-TVB
PS: I've got the same engine which has only been used in fresh water. When I took the manifolds and risers apart this past spring you would not BELIEVE the amount of flaked off rust that I blasted out of them through the drain holes! I proceeded to soak them in a zinc phosphate solution to arrest as much of the corrosion as possible.