NBME 3 point score of 163, roughly 4 months until step 1 - How to improve?

Hi I just took an NBME and got a 163 3-point score. Minimal studying was done in preparation for this practice NBME. Is this score horrible? My exam is approximately 4 months away, and I am willing to use/purchase any available resource to help me improve. We are still learning new material, though we are on our last module. What would people who took the exam recommend to do pre-dedicated to help boost my scores? Thank you very much for all suggestions
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums