Fast Electronics Xfi Qwik Tune Calibartion Selector Switch Kit

Description

The FAST™ XFI™ ECU boasts the capability to store up to four calibration files. The Qwik Tune™ Calibration Selector Switch from FAST™ empowers you to effortlessly choose from up to 4 tunes instantly with a simple button press. When the Flash Enable Input is connected to the switch, it transforms the Calibration Select Switch into a dual-purpose Flash Mode Switch.