With the February exam so painfully close – ack! – you should now be doing a whole lot of time-pressure practice. But just hurrying isn’t going to get you where you need to be. You have to hurry in a smart fashion.
When I was studying for the LSAT back before the wheel was invented (yes, the crusty psychometricians at LSAC are older than time itself, and so am I), I found myself hitting a ceiling. That ceiling was 168.