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SS Tuning

KnockBlock G4+ (KNB)

KnockBlock G4+ (KNB)
$630.00 USD
$630.00 USD
Sale Sold out

SKU:105-1000
Tuning Tools/Knock
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KnockBlock G4+ (KNB)
$630.00 USD
$630.00 USD
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. It is used it with ear buds, headphones or noise cancelling ear muffs and features special filtering to allow you to listen in and detect knock early.  


  • Listen to one or two knock sensors
  • Special filtering design improves signal to noise ratio
  • Can be used with ear-buds, headphones or 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+)


Please note headphones with their own noise filtering may be unsuitable for use with the knock block.

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


Specifications:

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

Need Help With Installment?

Fill out the form below and we'll get back to you as soon as possible or give us a call.

Frequently ask questions

1. What Performance Products Do You Offer?

We offer a range of performance products, including engine management, electronics, fuel system components, sensors, accessories, and supporting hardware.

2. How Long Does It Take For My Order To Ship?

Most in-stock orders are processed as quickly as possible. Processing times may vary depending on product availability and order volume.

3. What If A Product Is Out Of Stock Or Backordered?

Availability can vary between products. If an item is unavailable or backordered, we'll provide updated information regarding your order when available.

4. How Do I Know If A Part Will Fit My Vehicle?

Always review the product information before ordering. If you're unsure about compatibility, contact us with your vehicle and setup information before purchasing.

5. Do You Ship Performance Parts Nationwide?

Shipping options are available for most products and destinations. Available methods and costs will be shown or provided during the ordering process.

What our Customers Say ?

  • I have ordered multiple times and always received exactly what was described. Every product has been genuine, fully functional, and consistently reliable.

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  • Shipping was smooth, tracking was accurate, and the order arrived even earlier than expected, making the whole delivery experience easy and reliable overall.

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  • I was struggling to get my ATOMX properly tuned and reached out to Link support. They walked me through every step over email and even gave me extra tips for my setup.

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  • I spent days searching for the right boost control module for my turbo setup. Link had exactly what I needed and included detailed specs that made everything.

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  • Installed my EVO9X last week and the difference is insane. Smooth idle, better throttle response, and the tuning options are next level. Worth every penny,

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