First race at M-Ring with the new differential and the car is way easier to drive with it and it locks as expected with grippy tires as well!
Thank god, it works : D

Car: Mazda MX-5 RF G184 (ND2 2021)
Tires: Extreme Tires VR2 R7A (205/45R17)
Coilovers: Tein Mono Racing
Anti Roll Bars: Racing Beat
Front upper control arms: Hardrace adjustable for 2.9 degrees of camber
Transmission: upgraded to a 6 speed NC transmission after the stock one broke
LSD: OS Giken Superlock as the stock one couldn't handle grippy tires
Track: M-Ring,
Time: 2:13.733
Results:
https://hegcsitiming.hu/?type=results&id=131