piferchris
New Member
I have a 1988 Seadan Bridge with the 454 Mercruiser engines. I bought a set of manifold/risers for the port engine. The old ones were trashed and had been neglected by the previous owner. My question is about the manifold, spacer, riser gaskets. Does the manifold to spacer use a solid restricter gasket or a gasket with the four ports open? Don't want to make a mistake and trash the engine.
Thanks
Thanks