I think that it is common to see these motors run at 180 or less. I have a 180 thermostat in mine so it stays there all the time. The old style rads provide a lot of cooling capacity.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!