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318 intake manifold

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penn_yan_lover

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I have a 1975 318 which has a

I have a 1975 318 which has a small amount of oil coming up through the half-moon shaped slots in the intake manifold that are located in line with the carb. The result is a small amount of smoke and smell. It is happening on both sides and only at high rpms.
 
"I'll bet you a beer someb

"I'll bet you a beer somebody put the intake on without those little metal plates that clamp to both sides of the gasket. If so, it's gonna leak a whole bunch worse.

Jeff
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"Jeff,
The motor is old,1975,

"Jeff,
The motor is old,1975, but with less than 200 hrs. Do you think I should remove the intake manifold and check it out?
Thanks
Carl"
 
"Jeff,
The other thing is tha

"Jeff,
The other thing is that I believe the intake manifold and the gasket are original. I just got the boat last year and I don't believe it has ever been changed especially given the hours.
Thanks"
 
"I need a valid part number an

"I need a valid part number and vendor for these. ( For a 1974 318 RWC. I have been through Mr. Gskt, Felpro, etc, and All I can find with a restrictor is stamp steel gaskets. Any Help would be greatly appreciated.

Lee"
 
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