WholeSale Horsepower Flat Response Knock Sensor Kit

Wideband Knock Sensor Kits are designed to take advantage of the sophisticated knock detection circuits in many modern ECUs, such as the ECUMaster EMU. The knock processing chip in the EMU is designed to take advantage of wideband, or flat response, knock sensors. Recently, most knock sensors were designed to generate an output voltage only around a preset frequency based on engine characteristics, limiting the need for signal processing. The disadvantage of such sensors were their inability to differentiate knock from noise. With modern signal processing, wideband sensors can be used, allowing the EMU to process the signal in its full range and look only for sounds that actually represent knock. The EMU is also able to filter the signal by crank degrees so that it only monitors the sensors at engine positions where knock is likely to occur. The use of WHP wideband knock sensors allows for greater sensitivity to knock and greater control of the engine, allowing the tuner to maximize power output with the confidence that the EMU will employ engine protection strategies when knock is detected.

Features:

• Includes:
  one flat (wideband) response knock sensor, mounting nut and stud to suit Toyota and many other applications, connector and pigtail harness.

• Compatible with all EMU variants and EMU Black.
  (1 sensor needed for 4-cylinder applications, two kits are needed for most 6-cylinder applications)