Originally posted by brianrupnow
Probably this is something that you guys in the southern USA don't have to worry about
Good advice Brian,

One year in New Orleans we had below 20 for three days.
I started my Camaro straight 6 (with no antifreeze) before the temp was above 32 and the block cracked immediately. I think if I had waited it might have survived.

But then I upgraded to a 350 out of a station wagon.

Bert