[RayChuang88]

Ah, the polar vortex that hit the upper Midwest was so cold that even conventional cars with block heaters would have trouble starting. That's how cold it was.

[Impala64ssa]

The old Hudson Hornets, when temps got that cold they’d recommend adding a pint of kerosene to the crankcase to thin out the oil. Of course you had to remember to change the oil to a thicker viscosity as soon as the weather got warmer. These were the days before multi viscosity oils.