<VV> painting exhaust manifolds + push rod tubes

[Frank DuVal]

shortle wrote:

>It seems I read somewhere about painting the push rod tubes WHITE for heat reduction of oil (I know every little bit helps).
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This tech tip is from WAAY back when they were trying to get Buna-N and 
nitrile o-rings to last. With viton the paint is unnecessary.

>The same with my exhaust manifolds.
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Never heard of painting these white for operational reasons. I have seen 
exhaust manifolds that can be seen (ours are shrouded) Jet coated or 
porcelanlized for looks.

>Finally, am I able to use my 140 exhaust manifolds on my 95 HP heads?
>Thanks all.
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No, the 140 manifolds have larger holes where they attach to the exhaust 
stacks. The gaskets won't seal well.

Frank DuVal