Digital knock monitor with per cylinder and throughout the RPR range detection, advanced audio filtering, dedicated audio DSP and analog load sensor input

Knock Monitor V2

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  • Often quoted as the “ultimate knock detection device”, the PLEX KNOCK MONITOR V2 has been established as the preferred choice of professional tuners and engine builders alike. With best-in-class audio quality, an embedded 2.3” trasflective LCD display and advanced audio filtering, it delivers reliable audio and visual knock detection even for the most challenging of projects as it effectively detects knock per cylinder and throughout the RPM range. Available in single and dual input versions it comes bundled with a advanced PC analysis and configuration SW. PLEASE NOTE... Sensors and looms are available separately. See Plex Tuning accessories.

20 Ballymaconaghy Road,


Co. Antrim




  • Engine management systems supplied fitted and tuned

  • Custom fabrication

  • Bespoke performance exhaust systems

  • Full vehicle performance builds

  • Dyno tuning for a wide range of Engine management

  • Performance parts supplied and fitted

  • Much more

Feel free to call !!!

07970 632 931

Opening times

  • Monday to Friday                           9.00am - 5.30pm

  • Saturday                                       10.00am - 2.00pm

  • Sunday                                         closed