Great graphics and car handles, the music also fits the game well.
But when the car goes backward, the rotation needs some correction.
The idea of World Space Text UI is okay, but it could be better if those Texts would always face the player.
Other than that, sound effects still have some rooms to improve.
You team got some really awesome assets and a soothing level, so maybe consider using "modern" SFX, instead of "retro" SFX. (retro SFX refers to those generated from bfxr etc.)
Overall, you guys made a great game, it has potentials.