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[GMCnet] Duracool [message #133214] Sun, 03 July 2011 17:09 Go to previous message
bdub is currently offline  bdub   United States
Messages: 1578
Registered: February 2004
Location: Central Texas
Karma:
Senior Member

I just finished doing the recirc mod on my ‘76 HVAC box / firewall and
installed 3 cans of Duracool. At ~1500 rpm low side reads 14psi, hi side
runs 185psi. Outlet air is ~40° and blows hard. I’m thrilled.



Wondering about reports of a little less than 3 cans making 20#@ 1500rpm.
Should I try a little more to get the pressure up a little or leave well
enough alone? I kinda hate to press my luck. J



bdub



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bdub
'76 Palm Beach/Central Texas
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