Cloud reflexes? You mean the clouds react at lightspeed?
I actually tried hard to do the cloud reflections like Roman does, but textureMatrix decided to continually give lots of trouble, and even when I did get it to work a little it looked like crap, so I just got rid of it.
I like this. It makes me want to build a really old car and upload it, just because why not
I did some testing too. I found your engine has 4.1 hp max (OR look at this) and I also did some testing on the drivetrain efficiency (measured at the back wheel), I found it gives 1.8 hp in 1st gear and 1.4hp in 2nd gear, so 44% efficiency in 1st and 39% in 2nd.