A new version of X-Motor Racing is now available, updating this indie racing simulation to version 1.35. There is also a corresponding updated version of the playable demo for the game, which can be found on this page. Here's the list of what's changed since version 1.34:

• Improved engine load
• New motor-transmission-wheels code
• New clutch code
• New RPM control code
• New values of the moments of inertia of cars