Operating Temperature
#1
Member
JUNIOR BUILDER
Thread Starter
Join Date: Apr 2007
Location: West Palm Beach, Florida
Posts: 71
Operating Temperature
I just put in a bigger radiator that can cool my engine in the summer.
355 SBC w/671 blower, street car on pump gas.
I am running a 180 degree thermostat now with no issues.
Is there any benefit to running a 195* thermostat? I could probably run a 165* if I wanted to.
I was thinking the engine would be more efficient hotter if controlled?
I am also interested in the science behind the logic.
Thanks, Steve
355 SBC w/671 blower, street car on pump gas.
I am running a 180 degree thermostat now with no issues.
Is there any benefit to running a 195* thermostat? I could probably run a 165* if I wanted to.
I was thinking the engine would be more efficient hotter if controlled?
I am also interested in the science behind the logic.
Thanks, Steve
#5
Originally Posted by ssym
Is there any logic to cooler air into a hotter engine making more power?
Curtis
#6
Senior Member
EXPERT BUILDER
Join Date: Nov 2009
Posts: 267
Cooler air into the intake is one thing... cooler water holding block temps down is another... Cold block temps is not better if it is TOO cold... there are many reasons you should have the engine a "proper operating temps"
Too hot = not good.
Too cold = not good.
175 to 210 is acceptable, especially if on alcohol...
Too hot = not good.
Too cold = not good.
175 to 210 is acceptable, especially if on alcohol...