Apologies in advance if this is a known issue. I tried searching and couldn't find anything. Additionally, I play on PS4, so this may not affect the PC version.
When you're setting up the 2017 Porsche 911 RSR, the right rear camber setting doesn't correspond to the other wheels. While the other wheels all present the full range of degree options in 0.1 increments, the right rear wheel simply displays as 0-1-2-3.
In order to fix it, you have to run adjust the left rear wheel to match as...
Porsche 911 RSR 2017 Setup Glitch
When you're setting up the 2017 Porsche 911 RSR, the right rear camber setting doesn't correspond to the other wheels. While the other wheels all present the full range of degree options in 0.1 increments, the right rear wheel simply displays as 0-1-2-3.
In order to fix it, you have to run adjust the left rear wheel to match as...
Porsche 911 RSR 2017 Setup Glitch