Quote Originally Posted by Mr. Gloss View Post
Surface temp should be lukewarm to your touch.

BTW, I wouldn`t waste BFMS on a winter coat. It won`t last long.

I use Collinite for winter waxing.
That`s the fifth coat I put on the cars since spring and updates of BFWDPS every second week that I wash the cars. I`m sure this will last till mid March when we normally have our first warm days.