AutoMeter Stack Multi-Function Dash Display Logger (MFD) 0-8K RPM - BlackThe St8916 Multi Function Display System Combines The Proven Benefits Of Integrated Stack Display Systems With The Latest Stack Multi Function Technology. The Stack Mfd Comes Standard With 14 Inputs (Enough To Handle Most Drivetrain And Driver Input Data Streams) And Can Be Expanded To Monitor Up To 45 Channels For More Advanced Users. System Includes Internal Voltage Channel, 3 + 6G Internal Accelerometers, And Lap Sensor Channel Standard As Well As