Volvo penta 7.4 exhaust

mrflip2

Seaman Apprentice
Joined
Sep 18, 2007
Messages
48
Started up newly rebuilt engine let run for 1 hr ran great, changed oil MILKSHAKE GRRRRRRR. removed port manifold and 2 cylinders had rust stains below exhaust ports so that is where I think its at. Does this sound right?
The second question at $400. per manifold has anyone used a mercruiser exhaust in place of this at 500 for complete kit this is much cheaper for me.
Can this be done or do I just BOAT break out another thousand? Thanks in advance.
This is a 1998 volvo penta dps 7.4 gl
 
Top