June 19, 2026
Engine Knock Detection – Are we over-complicating things?
I came across this engine knock detection product, the Knock Detective from FWLR. Product looks great, it’s compact (contained in…
Tag: knock sensor
June 12, 2024
Knock Indication Duration SETUP – KSC3
The KSC3 indicates engine knock visually and electrically using a 0-5v signal. The knock indication duration in the KSC3 can…
June 12, 2024
“Test” Function – KSC3 Knock Sensor ECU
The KSC3 engine knock detection system contains a “Test” function inside it’s Android app.
June 12, 2024
Knock Sensor Signal, Gain Setting – KSC3
The KSC3 knock sensor ECU has a knock sensor “Signal Gain” setting where the user can choose between “Std” (Standard)…
May 29, 2024
RPM vs Engine Knock – RPM Setup on KSC3
The KSC3 knock sensor ECU uses RPM to enable a variable engine knock threshold. This article shows how to set…
May 28, 2024
Fine Tune Ignition Timing with Knock Sensor Signal
To fine tune ignition timing, life can be made much easier if we have a live knock signal sent to…
May 17, 2024
DIY Audio Knock Sensor – How To
It is possible to listen engine knock relatively easily and for less than a few dollars. This DIY audio knock…
May 17, 2024
KSC3 – Using the 0-5v Signal with an Engine ECU
When the KSC3 detects engine knock it can output a three-level 0-5v signal to an engine ECU. The engine ECU…
May 16, 2024
1.8T Knock Sensor ECU – Install & Setup
In this video we install the KSC3 standalone knock sensor ECU onto a VAG 1.8T engine
May 13, 2024
KSC3 – Reading the LED (without engine ECU connected)
The KSC3 knock detection ECU can be run in two basic formats. One where we have both the LED and…
