The A'PEX Auto Timer allows a vehicle to idle for a preset amount of time after the ignition key has been removed. This prevents hot oil in the engine from solidifying (called "coking") in the oil lines or the bearings of a turbo charger. Proper cool down is essential for a healthy engine, especially if that engine is subjected to the rigors of racing.

The A'PEXi Auto Timer stands as a technological marvel. The pen-shaped, compact size makes the Auto Timer one of the smallest turbo timers on the market. This allows a clean and stylish installation virtually anywhere inside the vehicle. The unique multi-angle joystick button allows for easy navigation through the many feature menus. The Auto Timer can automatically determine the necessary amount of idle time based on run time and O² sensor voltage. Or, preset your own idle time from 0 to 10 minutes with 16 increments. The Auto Timer connects to your vehicle's existing oxygen sensor and can display O² sensor voltage, theoretical air/fuel ratio, as well as battery voltage.

Features

• Compact Pen-Sized Unit
• 3-Digit LED Display
• 4-Way Joystick Control
• Auto & Manual Idle Time Programs
• 0 - 10 Minute Idle with 16 Increments
• Oxygen Sensor Inputs
  • Theoretical Air / Fuel Ratio Calculations
  • O² Sensor Voltage
• Battery Voltage Monitor