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INSIDIOUS '86 · 01-20-2013, 10:53 PM

Ok aluminum heater cores are real bad they conduct heat horribly. You need a quality copper style one. That may be part if the issue
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01-20-2013, 10:53 PM	#4
INSIDIOUS '86 Registered User Join Date: Jul 2009 Location: washington Posts: 4,178	Re: Heater Core Probs... Again!! Ok aluminum heater cores are real bad they conduct heat horribly. You need a quality copper style one. That may be part if the issue Posted via Mobile Device __________________ 377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac 3''spintech prostreet mufflers xpipe 1 3/4 headers build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217 Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511