I'm not new to EFI in general but am relatively new to VEMS. I've just recently started playing with a plug and play motronic VEMS unit.
My current fleet:
1995 Audi S6:
stock 5 cylinder AAN motor
034 EFI Stage IIC standalone system running on 60-2 wheel, waste spark
GT3071 turbo, custom downpipe and exhaust
FMIC
60lb/hr fuel injectors
044 "motorsports" fuel pump
1990 Audi Coupe Quattro:
3.6L v8 twin turbo (PT code motor from V8 quattro)
034 EFI Stage IIC (actually the same computer as the above car.. good thing I cant drive both cars at once because I only have one ECU!)
dual T3 60 series turbos (.6 A/R)
dual intercoolers
big-a$$ double row aluminum radiator
crank mounted 60-2 wheel, running waste spark
coil on plug
dual path exhaust (side exit and rear exit, boost actuated side valve)
My plan is to install a PNP motronic VEMS unit on the S6 and keep 034 on the v8 mostly so I can stop swapping the ECU around but also to learn the ins and outs of VEMS.
More VEMS related stuff coming soon!