[SSLance]

I keep the car in a heated garage, but on the odd chance that something happens or it has to move you are correct for the winter anyway. Some friends of mine that race in Chump went to St Louis a couple of weekends ago and had temps in the mid 20s overnight the first night...and had to put antifreeze in their car.

I remember back in the day the drag strips used to not let you run if you had antifreeze in your system and I've seen what a blown radiator hose and antifreeze does to an autocross track.

I don't think I've ever seen it discussed though in regards to our PT cars and the track days and autocross events we run...