Well this is my first post on this forum, hopefully of many. I recently purchased an Athearn Genesis FP45, and am very happy with my purchase. However, when I run it, it runs very choppy. I thought maybe it was a problem with breaking it in, but after 3 days of running it, it hasn't gotten any better. Anyone know anything that would help? Or do I just need to break it in more. Thanks for your help.