Accuracy of ecu/obd2/torque pro - misfires

[Sfitz38]

Using torque pro lately to check a few things (few random misfires)

no fault codes

I’ve used ‘test results’ every few days (each cylinder has random misfires detected in current drive cycle, each day they differ - all under 10 some-none at all)

also run a few trip logs, and some reported during logging (don’t match the count in test results for current drive cycle) - all idle/low speed

The car hasn't been a smooth/quiet idling as it used to, and had a 2 'long crank attempts a few weeks back

Changed plugs, air, oil etc, have felt some misfires but not often, on holidays now so can play/tinker

Torque has boost and all sorts of data, wondering how accurate all this is

 

[shane_3800]

All the missfire data tells you is that there has been a miss.
It could be from a myriad of different things.
But if there is an issue the car will illuminate the Engine Malfunction Indicator Lamp.