4-1/2" GPS Speedometer (w/ Odometer), 0-160 MPH, Black Face Does not require a transmission sensor to operate making installation easy in vehicles which lack electronic sensor output or for someone wanting a simple speedometer installation Hot start satellite acquisition allows speedometer to function within 2-3 seconds of powering up GPS antenna included with 15' cable to route antenna to convenient location in corner of dash 0-160 MPH range with multi-function LCD display screen including ¼ mile time, 0-60 time, current speed, mileage/trip odometer, direction, and time of day Compatible with all Holley EFI touch screens, dashes, handheld tuners, and other...