Radiator temps

[Kurt in NJ]

With a 160 tstat my motormeter reads radiator temp, most times it runs below "cold motor use cover" line, on a long slow parade in 95 degrees it will eventually get to the bottom of the circle, 60 mph on the 95 day it will get close to the circle, I have only gotten it to the top of the circle once but that was my fault, i was on the dynomonometer on a hot day too long checking my fuel mixture.