Link ECU G4+, includes two knock sensors, rechargable, ruggard CNC enclosure with flying leads

Description

KnockBlock G4+ - #KNB
The G4+ KnockBlock is an essential tool for tuning and can aid in the early detection of incorrect ignition timing, lean air / fuel mixtures and mechanical issues.

- Listen to one or two knock sensors
- Special filtering design improves signal to noise ratio
- Can be used with ear buds, ear phones and noise cancelling ear muffs
- Long life lithium rechargeable battery
- Rugged CNC aluminium enclosure
- Flying lead headphones connector
- Can be used with all OEM knock sensors
- Can be used to interface directly to a laptop for recording of engine noise or knock sensor frequency analysis (using PCLink G4+)

Operating
- Install the knock sensor/s in a suitable location on the engine (typically on a solid mounting point on the block near the cylinder head)
- If only using one sensor, leave the unused sensor cable disconnected
- Turn the volume control clockwise until it clicks. The LED indicator will turn blue when the KnockBlock is operating
- Turn the volume to the minimum setting (most anti-clockwise)
- Connect headphones to the 3.5mm audio jack
- Run the engine and carefully increase the volume (clockwise) until engine mechanical noise can be heard. Adjust to a comfortable listening volume

Charging
- Turn off the KnockBlock by turning the volume control anti-clockwise until it clicks
- Connect the USB charging cable to the KnockBlock’s Mini USB connector. Can be charged from any standard USB charger PC, laptop, car or cell phone charger (2.1A at 5V max)
- The LED indicator will show red while charging. When the indicator turns off the battery is fully charged
- Charge the G4+ KnockBlock after use and before storage

What’s In The Box?
- G4+ KnockBlock
- 2 sensor looms (attached)
- 1 headphone loom (attached)
- Quick Start Guide
- 1 USB cable mini
- 2 Bosch type doughnut OEM knock sensors
- 2 small Link Engine Management stickers
- Controller 100 mA
- Sensor Heater 8A

- Operating Temp -20 - 100 deg.C
- Sensor Bosch LSU4.9
- Sensing Range 0.67 - 10 lambda

- CAN Frequency 1Mb/s,500kb/s,250kb/s,125kb/s