It is a great mod for these locomotives. I run mine at slow to medium speed. It gets a little sound garbled (not sure if that's a word) at higher speeds but it's a yard train right? So it shouldn't go fast anyway.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .