I haven't kept up on this thread terribly well, but I have the whole fuel system in. 15 gallon aluminum fuel cell with the factory benz sender in it. 560 SEL pressure pump and VW fuel filter under the car in a 190E 2.6 bracket. fuel lines, 3 bar fuel pressure regulator. 19# EV3 injectors. home made fuel rails, -10 AN crossover on that. MS2 ECU. BMW TPS, BMW IAT, BMW CLT, Volvo BOSCH coil amp, standard dizzy ignition. eBay trigger wheel and bracket for the M117.
I have been able to get the car cranking perfectly well, and got a partial sync. RPM spikes to 320, then zero back and forth while cranking. getting intermittent spark and the engine coughs while cranking, so its close if we had sync.
bought a DIYautotune HALL crank sensor to replace the ford transit VR sensor the trigger wheel seller recomended.. however I have no idea how to wire it. VR ground, and VR or EDIS SAW. three wire sensor. I've been told connect the red wire to +5v and connect the signal wire to the VR or EDIS SAW port.
this video is with the VR and partial sync.
https://www.youtube.com/watch?v=LW_DVcHvfiw