Project VW Passat VR6
Test Vehicle for VEMS V3.3
VAG VR6 6 cylinder engine
60-2 VR crank trigger
1 Window hall cam trigger
NTC temp sensors
Standard TPS
2 OEM Knock Sensors
High Z Injectors
Waste Spark Coil With Ignitor
2 wire PWM Bosch Idle Valve (min/closed duty ~25%)
- Bosch #0 280 140 512/ VW #034 133 455B
- 2 wire, 8.2 Ohms (~1.5A)
- possible to combine 2 stepper outputs to handle 2A?
Current Order:
- 1-wire interface: NO
- Ignition driver: 4+4
- Knock and EGT: Yes (2 knock,1 EGT)
- LCD and PS2: Yes
- MAP connection: Onboard 250 KPA (emailed about 400 kpa)
- PowerFlyback: High Z Injectors, do I need flyback?
- Primary_trigger: VR (60-2 wheel)
- Secondary_trigger: HALL (one window)
- Lower (than 510 Ohm) resistors for i259 logiclevel outputs for use with VAG 1.8T COPs
- OEM Bosch temp sensors (pullup needed?)