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Old 06-29-2015, 10:54 PM
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jhirasak jhirasak is offline
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Join Date: Feb 2012
Location: Redondo Beach, CA
Cobra Make, Engine: 331 SB, AFR heads
Posts: 75
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Have you checked your lower radiator hose for a spring insert? Could it be collapsing after the engine warms up and shutting off flow? This is a possible cause for your symptoms.

John
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