KnockBlock G4+ Knock Sensor Amplifier (KNB)

Overview

The Link KnockBlock is a portable audio knock detection device designed to help you identify engine knock (detonation) during engine calibration. By processing the signal from one or two knock sensors and filtering out unwanted engine noise, the KnockBlock allows knock to be heard through headphones, helping detect detonation early and tune with greater confidence.

Models Supported

All Link ECUs.

Other aftermarket ECUs.

Link Knock Sensors.

OEM knock sensors.

Warnings

For best results, mount the knock sensor(s) securely to the engine block near the cylinder head.

Headphones with their own active noise filtering may not be suitable for use with the KnockBlock.