This is a project I made out of boredom, Might work better on Turbowarp. For engine idle put throttle at 45, for engine start put throttle at 90 to 100. YOU MUST TURN ON TURBO MODE OR THE ENGINE WON'T WORK!!! (Turn on turbo mode by holding shift and pressing the green flag) Keybinds: A - Ignition S - Starter Drag the throttle to control speed.