When to start BUFAPS?

I'm an incoming MS1. When is the best time to start BUFAPS? How much time a week do you give towards board studying? Do you focus more on board prep and look at class material as a supplement? I don't learn at the fastest pace so want to give myself adequate timing. Just wondering what some other people are doing and if you took the exam what worked and what you wished you did differently. Also not sure if Step 1 being P/F changes anything in regards to prep.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Medical Students - DO Source Type: forums