This car requires an update. It suffers from the same issue that most cars in the game do: as you accelerate, especially slowly in the top gears, the sound oscillates and gives off a robotic, droney, and loopy effect. Makes me feel sleepy.
For reference, the LFA suffered from the exact same issue but you corrected it, improved it with the correct depth, detail, character and decibels throughout the RPM range.
So please address the droney and robotic sounding effects and give it the real S2000 sound, stock and upgraded. Thank you.