Advice for Timed vs BR

Hello! I was wondering if anyone else was seeing a big difference in between when they took a timed PT vs when they did the BR. On this PT for RC, my blind review score was really good, but how do I translate this into when I am taking a timed section? Does anyone have any tips of what helped them, or is it just more consistent practice. I am taking the November LSAT, so I want to be as prepared and confident as I can be. If anyone replies back, thank you!!