Hot Rod Forum banner
1 - 6 of 6 Posts

·
Registered
Joined
·
120 Posts
Discussion Starter · #1 ·
Hi
I've had so much trouble with my 36 Ford over heating that i removed the thermostat and it runs perfect now. My engine is a 350 Chevy crate. Since i removed it (now that winter is here) the temperature runs about 140 degrees.
My question ......is it OK to run at 140 VS the usual 190 degree

Bob
 

·
Old(s) Fart
Joined
·
6,078 Posts
Don't suppose you tested the old thermostat when you pulled it out, did you? Most likely the t-stat was bad, thus the overheating problem. Get a new, quality t-stat. I've had brand new Chinesium t-stats that were bad out of the box.
 

·
WFO
Joined
·
5,030 Posts
Hi
I've had so much trouble with my 36 Ford over heating that i removed the thermostat and it runs perfect now. My engine is a 350 Chevy crate. Since i removed it (now that winter is here) the temperature runs about 140 degrees.
My question ......is it OK to run at 140 VS the usual 190 degree

Bob
Actually the engine will last longer and run just as well at 190 degree F than it will at 140 degrees F, which is way too cool, especially at this time of the year (it will be colder soon).

This is because if the engine coolant doesn't get hot enough the engine will never rid itself of the moisture that condenses inside the engine. This moisture combines w/the motor oil and w/byproducts of combustion to form sludge and will become acidic enough to even damage bearings if left uncorrected.
 
1 - 6 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top