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Old 10-12-2012, 03:31 PM   #51 (permalink)
Allch Chcar's Avatar
Join Date: Jan 2008
Location: North Coast, California
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Cordelia - '15 Mazda Mazda3 i Sport
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Originally Posted by Old Tele man View Post
...bet the "internal" exhaust header within the head will eventually prove to be problematic because funneling ALL the hot gases together is GREAT for the turbo, but not so for head gaskets!
Someone in the commentary said they routed a coolant passage around the exhaust manifold. I need to sit down and look at the schematics. It just makes sense to run coolant over the exhaust manifold for a built in manifold.

-Allch Chcar

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