jpk
Established Member
- Joined
- Jan 1, 2023
- Messages
- 387
- Reaction score
- 394
- Points
- 139
- Location
- Manchester
- Driving
- MG4 Trophy LR
I've read quite a few posts on here around how larger wheels affect efficiency, can anyone supply some science to collaborate this as if the overall diameter remains the same how can the efficiency change. I ask this as it's now confirmed that the my23 cars will come with larger rims but the ranges haven't been modified to reflect any efficiency changes.