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Building a Porsche 944 turbo
Trigger
primary (crank)
- toothcount ?
- missing tooth ?
- VR / HALL ? Anyone knows this ?
Are You doing Plug and Play to motronic harness? Same project.
secondary (cam)
- VR / HALL ? Anyone knows this ?
There are doubts that both of them are VR, so investigation is needed.
For both sensor, measure all pairs of pins, in both direction (with a 3 pin connector this is 3*2=6 measurements). Write them here.
shopping list
Assembled v3.3 controller
- 1-wire interface no
- ignition driver 4
- Knock and EGT yes
- LCD and PS2 yes
- MAP connection 300kPa onboard (6/4mm pneumatic)
- it's easy to get tempted: 400 kPa onboard would allow 3bar boost
- mounting-style screws
- PowerFlyback yes
- primary_trigger HALL
- secondary_trigger HALL
- EconoSeal36-Wire
- Econoseal18-Wire
- EGT sensor (K-type) Size 6mm
- K-compensational cable
- may not be needed, the sensor has 2.5m long cable
- K-thermocouple connector
- mounting-style panel-mount
- Sex pair
- Wideband O2 sensor
- Wideband connector
- With wire with crimped wires
- MAT sensor
- Pneumatic valve 3way
- Bosch motorsport ignition
- ignition driver 2