What thermostat for Painless on 195/off 185 Fan Relay Switch - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Arl37 · 01-27-2018, 04:52 PM

I have a Painless Fan Relay thermostat switch which turns the fan on at 195 and off at 185.
Trying to figure out what engine thermostat I should be running. Engine is a crate 350 with Estreet heads, mild Comp cam, Hedman headers and Edelbrock Performer carb.
I'm not even confident 195 on/185 off thermostat switch is even the right set up for this motor. Think I should be running at least a 180 or 185 engine thermostat.

Your thoughts would be appreciated.

01-27-2018, 04:52 PM	#1
Arl37 Registered User Join Date: Jul 2011 Location: Valley Center, Ca Posts: 277	What thermostat for Painless on 195/off 185 Fan Relay Switch I have a Painless Fan Relay thermostat switch which turns the fan on at 195 and off at 185. Trying to figure out what engine thermostat I should be running. Engine is a crate 350 with Estreet heads, mild Comp cam, Hedman headers and Edelbrock Performer carb. I'm not even confident 195 on/185 off thermostat switch is even the right set up for this motor. Think I should be running at least a 180 or 185 engine thermostat. Your thoughts would be appreciated. Last edited by Arl37; 01-27-2018 at 05:01 PM.



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