Car is from year 1997. It sports turbocharged 1.8liter inline four, has passive coil-on-plug ignition system and crank triggers: primary VR (60-2 wheel) and HALL as cam sync.
Also it is equipped with strange throttle body. Perhaps it's one unit TPS and idle valve? I took some measurements also: two pins have 45v supply, one pin has 12v supply and one pin had something like 10.x volts supply (measured when engine was not running, only ign. was switched on.
That's what it looks like.
Looks like a newer version of InTake/ThrottlePlates/VAGElectronicThrottle
I connected all the sensors to VEMS unit and everything worked fine (including TPS) but the stock VR sensor. I put the 60-2 wheel specs all correctly (check the config : MembersPage/PeepPaadam/AudiConfig )but no rpm signal. When i switch from multitooth to coil-type, it shows 100rpm every crank rotation like it should (one trigger event per rotation) but in multitooth mode...nothing.
- Here is the trigger settings that is diffrent from my #HansK:
- crank_minper=8B #50
- tooth_wheel_twidth1=02 #06
- tooth_wheel_twidth2=06 #12
I might also innstall VEMS on such a 20vT so I'm curious #HansK:
- Are you using IGN_DUALOUT and origianl coils? A:I'm planning going sequential, but I'll start the car in dual_out mode. Yes, original coils.
- Are you planing to use cam-trigger? any info on the original?