Digital LCD Universal Auto Turbo Timer for Turbo & NA Black Pen Control Red/White LED

The Auto Timer allows the vehicle to idle for a preset amount of time after the ignition key has been removed In turbocharged vehicles this prevents hot oil in the engine from coking up in the lines Hard driving can raise engine oil temperatures to dangerously high levels Proper cool down is essential for a healthy turbo and engine In normally aspirated cars the Auto Timer can also be used to warm cool the inside of the car without having to sit inside Since the Auto Timer uses the factory O2 sensor which is primarily designed for emissions the readings may not be as accurate when the O2 sensor is cold It recommends that the O2 sensor readings be compared to a high grade tuning O2 sensor for comparison The Timer can also display critical data such as O2 sensor voltage and Battery Voltage To prevent potential theft while running the handbrake safety feature shuts off the vehicle when the handbrake is released without the ignition key Fitment Universal fit for all vehicles with a 12 volt switched power sourceFeatures Color black LED Color Red White O2 sensor voltage A F value can be displayed Displays A F ratio as RICH or LEAN via 2 colors LED 16 Way adjustment of Count down timing from 0 10 minutes Automatic countdown feature in order to ensure the most optimum countdown setting from the widest array of vehicles the user can choose from 144 different setings First Timer to utilize O2 sensor voltage when calculating count down time