Phormula Professional Tuning Solution Knock Detection System | KS-Pro + KS-4

The Phormula Professional Tuning Solution is the complete knock detection package for tuners who need to hear knock, see knock levels in real time, and log events to a dyno, ECU, or laptop. By combining the KS-Pro with the KS-4, this kit gives you maximum flexibility during live mapping and continued knock monitoring after tuning is complete.

Why tuners choose it

• Combines KS-Pro audio knock detection with KS-4 digital knock monitoring in one complete kit.

• Real-time LCD display helps you monitor knock levels as they happen.

• 0-5V output works with logging software, dynos, and ECUs for more precise tuning analysis.

• KS-4 can remain installed in the vehicle, while the KS-Pro plugs in whenever map changes are needed.

• Audible and visual alerts help you react fast when knock is detected.

Full product description
When you are tuning on the edge, guesswork is expensive. The Phormula Professional Tuning Solution gives professional tuners a more complete way to detect and respond to knock by combining the KS-Pro Audio Knock Detection tool with the KS-4 Digital Knock Monitor in one package.

Hear knock through the KS-Pro while the KS-4 displays live knock levels on screen. For tuners using a rolling road, ECU, dyno, or laptop logging setup, the KS-4 0-5V output makes it easier to overlay knock activity with RPM, boost, or ignition advance so you can see exactly when and where knock occurred.

One of the biggest advantages of this setup is flexibility. The KS-4 can stay mounted in the vehicle to continue monitoring detonation or knock levels after mapping, and whenever the calibration needs adjustment, the KS-Pro can be plugged directly into the KS-4 without remounting the sensor or rerouting cables into the engine bay. The KS-Pro and KS-4 can also be used independently as standalone tools or combined for maximum functionality through a single sensor.

If you map vehicles regularly and use a dyno or data logger, this is the Phormula solution positioned for that workflow. Phormula specifically recommends the Professional Tuning Solution for professional tuners who need the most flexibility and knock detection coverage.

Features

• Real-time LCD knock display

• Audio knock detection for clear listening during tuning

• 0-5V output for ECU, dyno, and laptop datalogging

• Bright LED knock warning light

• Audible knock alarm

• Compact, workshop-friendly design

• Quality anodised aluminium case

• External trigger capability

• High-quality audio amplifier

• Ruggedized enclosure and carry case

What’s included

• Phormula KS-4 Digital Knock Detection

• Phormula KS-Pro Audio Knock Detection

• Interface Kit to connect KS-4 to KS-Pro

• Two Bosch knock sensors

• 3 metre sensor cables

Best for

• Professional tuners

• Performance workshops

• Dyno operators and rolling road facilities

• ECU calibration and remapping work

• High-performance vehicle tuning where accurate knock feedback matters