Hi,
I've got a Porsche 928 with L-Jetronic that I am considering switching to VEMS. The car is configured with low impedance injectors - measure around 3.6 ohms on a warm engine. Wired together in parallel pairs (although the stock ECU likely fires all 4 pairs / 8 injectors at once).
What is the best option to drive these injectors? Low Voltage flyback? Power flyback? It is disappointing to see that VEMS does not have good support for low impedance injectors, when it seems in all other ways superior to MS-II.
I am trying to minimize the amount of mechanical changes, hence the desire to retain the original fuel injectors.
thanks,
-Ben