Audi URS4 AAN engine with both supercharger and turbo.
5 cyl
COP
850cc injectors
Power target 700hp
2.2l
original wastegate, idle control etc
Progress to date:
New installation of VEMS 3.6 on 1.1.95
- separate 55pin to EC18/36 connector soldered a cording to an AAN_Build_Doc and pinout received with the unit.
- Still have to solder the PC interface connector - not sure about the pinout.
- See "RS232" on [the webshop product page]
I'm also not clear as to how to load the config files / set them up for the injector size, nor any other small setup/configs to do.
- Also see the [motronic55 related webshop product page].
- eg it refers to VemsTune/QuickStartAudi page
I have worked with 55pin VEMS before on this car (borrowed from a mate) and it ran well. So tuning etc relatively comfortable with - but the unit came setup already for AAN, this time I had to use GEN 3.6.
- The internals are the same, but make sure to follow the instructions, eg. connect the 5 grounds together, read the warnings on the paper.
- The Flyback motronic55/37 to ec36/23 is also very important
16Dec2012
changed software to 1.1.81 to match a friend's car so I cabn try to use that config. I noticed that the rpm's does not read with my ecu - so probably why I don't get spark. Checked wiring and all seems fine. Maybe config ?