[DeTomaso] radiator deal
JDeRyke at aol.com
JDeRyke at aol.com
Fri Feb 25 15:13:59 EST 2011
In a message dated 2/24/11 2:40:49 PM, kenn_green at yahoo.com writes:
> Basically that increased flow rate is necesary for high HP, and the flow
> rate is limited by the Pantera cooling system design, and by multi-pass
> radiators in particular.
>
I disagree with the last part. The main flow restriction in a Pantera is
from the thermostat. You can verify this easily in your own Pantera by
removing the thermostat entirely (no other changes) and driving your Pantera on a
hot day. You will have trouble getting the water temp to 150 F! This is
regardless of what radiator you have. One member from AZ was amazed to find that
while running in his stock GT-5 (brass radiator, stock water pump and
factory pusher fans but no thermostat) , he only showed 150-170F- in June in Las
Vegas while thrashing it hard on track in 2nd & 3rd gear. Adding ONLY a 190F
thermostat shot his operating temperatures up to 210-220 on an easy 500 mile
road trip up to my place in northern NV. Try it and see. Cheers- J DeRyke
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