I was bored... a "simple" animation of the petrol engines that most of you guys' car has under the bonnet. Includes the 4 stroke cycle, the crankshaft, exhausts, throttle, inlet and outlet valves, spark plug and camshaft! This is a simplified version. superangrybirdies : Hi! Are you still making BWW vehicles? I am, don't worry. But you do it MUCH better than me! Please reply, you might like this :)Created by EpicTimTam!