Can somebody help look through the waveform below:
The red is cylinder 1 ignition, blue one is crankcase pluse from WPS500X. Fire oder is 1342.
From the waveform we can be told:
Cylinder 1 power stroke (or cylinder 2 exhaust stroke) has a higher pluse;
Cylinder 4 power stroke (or cylinder 3 exhaust stroke) has a higher pluse.
The high pluses are mainly caused by the power stroked or exhaust strokes? It is my first time look at the crankcase waveform, not very sure I am right or not. Many thanks.
Have a nice day.