i find so much FAILURE in this scene
in the box with the laser put friction 100 or more but not infinite, because even if it's colliding with parts with 0 friction it jams
I like it overall, but:
1 Use stretched axles, avoid springs for transmissions
2 improve that suspension
3 rewrite the controls, I pressed s and lights turned on and you didn't even talk about lights
Oh never mind. It doesn't run on it's own, you're giving it energy with the axle, an engine that runs on its own would be one that generates it's own force like a spring engine
The cylinders move so fast that they start spinning very fastly and they go mad. Try braking the cylinder heads or fixating them to the rods, then you can get 7000 N/m on the springs and it will not explode