Draining water from 1928 Model A

[jwschweitzer]

Hi folks! Posting here for a friend. He's putzing with a 1928 Model A. His question is: "Does any water still remain in the engine when you open the drain petcock? Does it fully drain?"

I believe he's contemplating winterizing procedures. We read some various opinions about fully draining the engine vs using antifreeze.

Thanks for your help!