Algodoo

Just press S for 3 seconds, accelerate with UP and switch gears with A - Z.
It's just made to test my new suspension, that works really well, using boxes connected with hingeConstant modified hinges.
The engine is new too, it has a lot of strenght and works with 4 springs (1 each cyl.). The constant that I've used is 1600 Nm, with dampening -1. It will work ok if you don't give it a big punch (like going to 30 m/s and crashing.)!
The gearbox has an external gear, 6th gear, that makes the connection between the engine and the wheel direct (like a real one!), but getting rid of some strenght and speed.
Anyways, just post what you think of the suspension!