General description The Universal 12V Turbo Timer is designed for turbocharged vehicles, featuring a sleek pen-style design that fits any car with a 12V power source. This timer not only enhances vehicle performance but also protects the turbo engine by allowing for customizable countdown settings. Technical specifications Adjustable Countdown Timer: 16 settings from 0-10 minutes Operating Temperature: -20 to 60°C (-4 to 140°F) Battery Voltage Display: Compatible with all Turbo Timer Harnesses Material: Plastic Color: Red backlight Measurement allowed error: +/- 1-3cm Installation Installation Time: 45-60 minutes Professional installation is strongly recommended Usage Multi-Functional Display: Shows A/F ratio, O2 sensor voltage, and battery voltage Manual Mode: 0-10 Minutes Memory Mode #1: 1 touch, 1 Minute Setting Memory Mode #2: 1 touch, 3 Minute Setting Handbrake Safety Feature: Shuts off when handbrake is released without ignition key ON/OFF Warning Function Other information