full flow gaskets are for riser set ups. if it just uses an elbow its a restrictor gasket. full flow go between the manifold and riser, the restrictor gasket goes between the riser and elbow or elbow and manifold.
@Jeffbowhunter12 жыл бұрын
Make a longer video. Which type uses the open flow gasket ?
@marinerepairandinfo2 жыл бұрын
Thanks for the feedback. It can get abit complicated. If you have 4 hoses from your thermostat housing to your exhaust (2on eachside) 1 hose will go to the bottom of the exhaust manifold then the other goes to the front of the exhaust riser - you would use the restricted gasket all above as seen in video. If you only have 2 hoses from thermostat housing each going to the bottom of exhaust manifold then use the full flow gaskets with all 4 water openings the same size. I hope this helps some. I'll try to make another video. I kinda go with the type of boats and jobs that come in
@Jeffbowhunter12 жыл бұрын
@@marinerepairandinfo thank you very much , i appreciate the reply. Very helpful 👌
@gdebrango7 ай бұрын
I have the log style manifolds. I have the 2 hoses to each manifold. I'm running hot at higher RPMs. I have a dully restricted metal gasket between the manifold and riser. The metal one. I'm not sure if that's right. It doesn't make sense. The top of the thermostat goes to the riser and that's the only water going out the exhaust
@johnnywalczak6261Ай бұрын
Hello, I'm confused about my gasket orientation. I have closed cooling with 3 inch risers on a marine 7.4. Should my risers be part of the closed system which is not now, or raw system. And then if I do use the full flow gaskets between the manifolds and risers.
@garyj62232 ай бұрын
Im having an issue with my starboard side manifold and elbow heating up, The port side is cool to the touch. Could this be the cause of the issue i'm having if a previous owner put this full flow gasket in?