https://docs.emtronaustralia.com.au/engine-management/config/fuel/injector-nozzle-ref-pressure/index.htmlInjector Nozzle Ref Pressure 0: Manifold Pressure 1: Manifold Pressure - Bank 1 2: Manifold Pressure - Bank 2 3: Manifold Pressure Bank 1/2 Avg 4: Boost Pressure - Bank 1 5: Boost Pressure - Bank 2 6: Boost Pressure Bank 1/2 Avg 7: Barometric Pressure (Inj Before Plate) Sets the reference against which injector differential pressure is measuredHugoen-us