The Haltech Pro Tuner 'Knock Ears' Kit allows a professional tuner to audibly monitor engine knock signals during dyno tuning. The dual channel design allows simultaneous monitoring of both knock sensor inputs.

Includes the Pro Tuner Knock Ears module and all required cabling. Knock sensors sold separately (HT-070105).

Documentation

• Misc - Pro Tuner "Knock Ears" Kit - QSG Guide · 0.3M

Software

• NSP / ESP Software Download haltech.com/downloads