
02-02-2008, 07:48 AM
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CC Member
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Join Date: Feb 2006
Location: Glenwood Landing or Southampton,
NY
Cobra Make, Engine: Superformance, FRP460 Big Block
Posts: 975
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Not Ranked
I upgraded from dual 10" to dual 12" SPAL fans on the GT40 but the best part of the upgrade was the digital controller I hooked up. SPAL's website has it. It basically is a programmable controller that turns on 1 fan on at a given temp, then 2 fans at 1/2 speed, then full bore, when needed. It's the best. I am actually thinkling of adding this controller to the Cobra's twin pullers. 
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Ray
New York
SPF#1052 11mpg
CAV GT40 MONO29 9mpg
'94 35th Anniversary Rover Mini Cooper 32mpg
'01 MB CL600 V12 18mpg
'08 Volvo S80 18mpg
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