May be a long shot, but any chance mercruiser risers bolt to PCM manifolds?

mylesm260

Chief Petty Officer
Joined
Sep 13, 2007
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444
I don't know if any of you have experience with mixing and matching manifolds/risers,

But will a mercruiser riser work with a PCM manifold?

PCM engines are typically for inboards, not inboard/outboards.
Their manifolds look very much like mercruisers, and their risers bolt on in a very similar fashion.


http://www.pcmengines.com/engines.php

PCM is selling their LY6 manifolds for 225 bucks each!
 
Joined
Jul 30, 2009
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Re: May be a long shot, but any chance mercruiser risers bolt to PCM manifolds?

I seriously doubt it...You might want to call them and ask.. I would just get the risers from them to have a good match..
good luck!
 

mylesm260

Chief Petty Officer
Joined
Sep 13, 2007
Messages
444
Re: May be a long shot, but any chance mercruiser risers bolt to PCM manifolds?

I would, except their risers have a different bend and length on the outlet, doesn't look like it would match up to the mercruiser Y-pipe....


I could always fab up adapter plates, to make the mercruiser risers work, and they would also double as riser extensions.....
 
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