132+1 Porsche 944 turbo trigger, no missing teeth anywhere, a variation of InputTrigger/AudiTrigger without cam-HALL inverter:

* primtrig: VR sensor ; 132teeth on flywheel

** note: no pullup resistor inside ECU

** not sure if this was intentional, but should NOT matter normally

** if signal has severe noise eg. from WBO2 heater or other source, harness can be fixed, or primtrig 18k pullup to 5V might help suppress the noise.

* sectrig: VR sensor ; Crank home (1 pin on flywheel 24.5 tooth, ie 66.8 dec BTDC 24.5 x 2.7272 deg, if i remember right)

No cam sensor

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Ignition sequence: 1-3-4-2

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Configuration error: secondary trigger = "Use as primary" is invalid for this engine (it is valid if primtrig sensor is connected to sectrig input AND no sectrig is used).

* Make sure to configure properly. If uncertain, upload config (or vemslog if it shows something interesting), so we can help review and make recommendations.

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See VemsTuneVersion

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Min primary trigger level: 150mV

Min secondary trigger level: 160mV