The Sequential Shift Light from CARTEK indicates to drivers the preferred time to shift up gear to gain maximum performance from their engine. This fully integrated device is designed to be mounted onto the dashboard and works with most ignition systems and tacho signals. The unit is quickly and easily programmed and requires just 3 electrical connections.
 
Fully integrated unit 
Fully programmable. 
Easy to install and setup. 
Compatible with most ignition and ECU rpm signals. 
Dash mountable unit, water proof.
 
For modern cars using the standard CAN-BUS network please add the CAN-BUS Signal Converter