Patchnote:

• Rebalanced swap-engines
• Fixed sound volume fluctuations in the race
• Increased the volume of blow-offs and tires
• Fixed sound for rotary engines, 7.0L V8 and 6.2L V8S
• Reworked modify/swap switch UI
• Reworked UI to new suspension parameters in the dyno
• Bug fixes

We've also added a description for the new physics parameters:
https://store.steampowered.com/news/app/635260/view/3487504264400919031?l=english