bobterisch
Seaman Apprentice
- Joined
- May 16, 2008
- Messages
- 38
Hi all,
I am changing the manifolds, spacers and elbows on a 2002 mag MPI horizon engine. It is fresh water cooled but manifolds are raw water cooled. The top and bottom gaskets on the spacers I took off were full flow gaskets with no restriction fore and aft. When I look in the Mercruiser many al it shows restrictor gasket on the manifold and full flow on top of the 6" spacer. I did see this service bulletin from 2001 that says to use full flow gaskets on the top and bottom. Does anyone know what the correct installation would be? The Barr manifold kit did not come with 4 full flow gaskets.
Thanks for your replies,
Bob
Service bulletin link
Www.boatfix.com/merc/bullet/99/99_10.pdf
I am changing the manifolds, spacers and elbows on a 2002 mag MPI horizon engine. It is fresh water cooled but manifolds are raw water cooled. The top and bottom gaskets on the spacers I took off were full flow gaskets with no restriction fore and aft. When I look in the Mercruiser many al it shows restrictor gasket on the manifold and full flow on top of the 6" spacer. I did see this service bulletin from 2001 that says to use full flow gaskets on the top and bottom. Does anyone know what the correct installation would be? The Barr manifold kit did not come with 4 full flow gaskets.
Thanks for your replies,
Bob
Service bulletin link
Www.boatfix.com/merc/bullet/99/99_10.pdf
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