manley valves??

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01-30-2005 | 07:30 AM

JLS

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From: Wisconsin

manley valves??

does mercury use manley valves in the 502 mag mpi??

01-30-2005 | 11:23 PM

Griff

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From: Omaha/LOTO

Re: manley valves??

I do not think so. I believe they a factory GM valves.

01-31-2005 | 06:41 PM

H2Xmark

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From: beaumont tx

Re: manley valves??

you are right, the 454 mag mpi and the 502 mag mpi use a stock valve, you have to step up to a blue motor to get the good valves

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