Quote:
Originally Posted by macojoe
Who put the heat exchanger on?? There is a restriction someplace!! Not allowing the water to flow.
I know a guy that put manfold gastets on backwards and pluged holes that would have stayed open!!
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I agree Mac, It sounds like there is a wrong gasket installed or installed wrong or corrosion has caused a blockage, or something has been sucked up in there and is blocking one of the passages. When I took my old motor out I found that my drain plugs were blocked with rust/crud, might be the same thing there.
Can't you bypass the heat exchanger and run the motor that way on plane to see if you can isolate between the motor or exchanger?
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1991 V-20 cuddy I/O 350 volvo duo prop, 1998 15ft Grumman 9.9 Johnson
