The STAG TAP-03 processor for the advance timing angle has been designed for vehicles fuelled with LPGCNG as an auxiliary device to improve the efficiency of firing the fuel-air mixture by forcing the advance timing angle to change. The device inherits all the proven functions of its predecessors, (STAG TAP-01 and STAG TAP-02) and is extended by a number of new more useful software elements. Unlike the earlier models, STAG TAP-03 has been adapted to AC STAG software (diagnostic application for TAP-03 and STAG-4 QBOX, STAG-400 DPI injection controllers) and supports Bluetooth Next interface.

The STAG TAP-03 processor for the advance timing angle has been designed for vehicles fuelled with LPGCNG as an auxiliary device to improve the efficiency of firing the fuel-air mixture by forcing the advance timing angle to change. The device inherits all the proven functions of its predecessors, (STAG TAP-01 and STAG TAP-02) and is extended by a number of new more useful software elements. Unlike the earlier models, STAG TAP-03 has been adapted to AC STAG software (diagnostic application for TAP-03 and STAG-4 QBOX, STAG-400 DPI injection controllers) and supports Bluetooth Next interface.