Where do I stand? (P/S FL curves?)

Hey guys, so I'm taking the MCAT on June 30th, and recently I've thought it may be possible for me to score a 520+, but I was worried about on thing: the P/S curve on the AAMC FLs. I scored a 515 on FL 1 a while back (130/128/130/127), and today I scored a 519 on FL 2 (132/129/131/127). I feel like P/S is really holding me back right now, and I'm not quite sure if it's because of my lack of understanding of that content or if the scales on the FLs are whonky. I feel like the curves are steeper than they should be, and I was wondering if this is how it is on the real deal or if I can expect a higher P/S score on the real deal. I understand that a 520+ will still be hard no matter what and I should still review P/S, but tbh I'm still worried that this section is going to hold me back and the curves will be steep on the real thing. Can anyone help me out if they know how the P/S scaling works on the real thing compared to the FLs?

Thanks!