PicoScope 7 Automotive
Available for Windows, Mac, and Linux, the next evolution of our diagnostic scope software is now available.
At low pressure / flow it would make sense to close the valve during the intake stroke of the HP pump.wiki38andy wrote: ↑Sat Oct 14, 2023 4:26 pmNissan QQ 1.3 petrol, HR13DDT engine. Fuel rail pressure/HP pump regulator current during acceleration/deceleration. Double pulses regulator control at low speed/load.