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Old 09-23-2017, 02:06 PM
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Skip Skip is offline
Rusty Rat Rodder
Join Date: Jun 2010
Location: Portland, OR
Posts: 2,879
Default Coolant lines on intake maifold?

This was in an ad on CL for some HP engine parts. Got me curious.
What is the purpose of these lines?
39 Ford PU Build.

The thing about a '39 Ford pick-up is that that ugly grille kinda' grows on ya' after a while.

Not taking anything too seriously.
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