assetto corsa GFX (PP) settings?

hi all, back again to racing, setting up my rig again after months of downtime relocating overseas, new job, new baby boy born!! wonderful times! also getting my rig unpacked from container and updating games, system and all.

now to all the sim racers out there: any new GFX (PP) settings I should have or change to default? if so what is the default?

or should i just delete the game and re-download/ re-install?