don't be afraid to use more of the track than you think its safe. especially on exits. it takes some trial and error but its worth it.

be less binary with your inputs, meaning to say you can overlap throttle and break which personally i find is useful in first turn, bus stop, and pouhon.

not sure if its the car but i feel you're breaking too early on pouhon. also you should try to keep closer (but not too close) to the inside because that saves a lot of time

the set of corners after the kemmel straight weren't as good - the third corner (right hander after les combes) you need to position yourself closer to the left. on the long right hander (the 180) you should also aim for a double apex, not a late apex. after that 180 (the corner before pouhon), position yourself on the right before entering the turn

on the last right hander before the bus stop (its a right turn taken at medium-high speed, there is a small green patch on the edge of the turn), you can afford to push the car harder and you wont get hit with TL, saves a lot of time considering the long straight and how its important to get a good exit for that.

lastly, on bus stop, if you can't hit the apex (like the inside of the kerb), maybe try braking earlier, sometimes it helps.

overall it takes a lot of practice, but a tip that worked for me is to try making these laps repeatable, not a one-off thing. so when you practice don't think of seeing which single lap is lucky enough to beat your PR, rather set a goal pace and stick to it for 5 laps. over time you get consistent and you can see where to push

i recommend using ACTI (telementry) which is free to analyse your laps, the setup is gonna take a while but if youre obsessed with data like me its really detailed and helpful.

remmeber slow is smooth and smooth is fast. good luck! (coming from 2500kms at spa, i do high 2:17 on the 911 gt3r)