Good work! It runs great on my 040. No change in framerate from what I can tell during the main racing part. It just slows a bit when it takes control at the end and putting my name in is quite slow and difficult.
Having the music and sound at once it great, and the controls work well with a normal joystick with one button, though I'd personally prefer an option for up to accelerate and fire to change gear.
I'm looking forward to how this progresses.