Thread: Small Block Cooling Passages
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04-05-2010 09:59 AM #2
the center ports that line up with carb location were for exhaust heat when cold to warm up the carb/manifold--worked by a heat riser fitting between exhaust manifold and pipe to make exhaust cross over under carb until engine heated enough to allow it to open----yes i know---dynosaur days
And from here in the Ozarks a Happy 4th of July
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