I think I could manage just about a 46 in those temperatures. But it comes down to a bit of luck and wouldn't be entirely representative.

Electronics:
TC1 on 3 and TC2 on 3 feels best for me as the car allows you to actually work with the rear on throttle.

Adjustments (you dont actually need any imo)

• reduce front bump stop range if braking into corners is an issue, or stiffen front spring.
• move BB forward if too loose into the corners, more front ARB could also help here
• The car most likely still takes more rake if you can handle it
• race setup might be able to run more toe still

Driving

• Basically all turns need careful trailing, but you can still push the higher speed corners - the car tolerates a lot of yaw and wants to be pitched into the corners
• slam the throttle in the lesmos at just the right moment and commit to it, it will start rotating once the turbo comes alive
• in the first chicane, dont floor the throttle, progress into it a bit (say over half a second) to prevent TC cuts
• bumps are tough on the car, raise ride height if unbearable (2mm rear for every 1mm front)
• aim for late apex in all almost corners, try to trail deep, immediate throttle [management], minimal to no coasting.
• Ascari sadly does not work too well with the car. You can take the entry kerb, and also the one on the right, but not the last kerb. You need to have the inside completely unloaded and stay to the right very long before turning in
• shifting at 7000 flat the latest. No tolerance.

LFM:
Just reduce fuel load to 45/49L. Balance should become even more neutral. Adjust rear ride height in +-1mm to your liking (higher for oversteer, lower for more neutral behavior).