Whip up a storm with new Tempest Turbo Timers. Keep your turbo from prematurely extinguishing with a Turbo Timer. Make the most of your car with upgraded Tempest Turbo Timers. The Turbo Timer keeps the engine idling after the key has been taken out. Tempest Turbo Timers make for instant improvements. A Turbo Timer allows the oils to cool down without harming your turbo. Take care of your engine today and get a Turbo Timer.