Method for increasing the power and couple of a common rail diesel engine, utilizes an electronic circuit that has a resistance to lower the high pressure sensor signal as seen by the engine calculator

摘要

An electronic circuit interposes a resistance between the common rail high pressure sensor and the engine calculator below a preset pressure threshold such that the calculator sees an apparently lower than actual pressure and increases the valve opening time. The electronic circuit is housed in a watertight box (2) which has flexible and watertight connections (3,4,5,6) to the pressure sensor and the calculator. An Independent claim is also included for: The electronic circuit, the circuit housing and electrical connection conduits.