Attaching the in cylinder pressure transducer Px35 using the PxLonger deep well adapter to an engine with a centrally located spark plug.

Attaching the in cylinder pressure transducer Px35 using the PxLonger deep well adapter to an engine with a centrally located spark plug.
Attaching the cylinder pressure transducer Px35 to an engine that has 2 valves per cylinder.

Attaching the cylinder pressure transducer Px35 to an engine that has 2 valves per cylinder.
Setting the USB Autoscope IV to the Px+Longer testing mode.

Setting the USB Autoscope IV to the Px+Longer testing mode.
Cylinder pressure waveform from a vehicle with early valve timing. The software automatically detects deviations from normal graphics and marks them using pointers.

Cylinder pressure waveform from a vehicle with early valve timing. The software automatically detects deviations from normal graphics and marks them using pointers.
Tab “Valve timing” from the Px script report, from a vehicle with early valve timing.

Tab “Valve timing” from the Px script report, from a vehicle with early valve timing.
Tab “Inlet” from the Px script report, from a vehicle with early valve timing and small throttle diameter.

Tab “Inlet” from the Px script report, from a vehicle with early valve timing and small throttle diameter.
Tab “Ignition timing” from the Px script report, from a vehicle with incorrectly set ignition timing. The ignition timing is advanced throughout the operating range.

Tab “Ignition timing” from the Px script report, from a vehicle with incorrectly set ignition timing. The ignition timing is advanced throughout the operating range.
Tab “Exhaust” from the Px script report, from a vehicle with a restricted exhaust system.

Tab “Exhaust” from the Px script report, from a vehicle with a restricted exhaust system.
Tab “Quantity” from the Px script report, from a vehicle with poor cylinder filling.

Tab “Quantity” from the Px script report, from a vehicle with poor cylinder filling.
Tab “Report” from the Px script report, from a vehicle with low compression.

Tab “Report” from the Px script report, from a vehicle with low compression.

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