Tuner Nerd - Customer photo of Knock Monitor Pro being used with a tablet. Now that's handy! Prices still suited for everyone: Standard V2: $329 Elite: $415 | Facebook
![TunerNerd Knock Monitor Pro vs Factory Knock Control on Chevy LS engine - GIveaway Inside! - YouTube TunerNerd Knock Monitor Pro vs Factory Knock Control on Chevy LS engine - GIveaway Inside! - YouTube](https://i.ytimg.com/vi/NJeq9jOrIdo/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLApNP4faKeEbNC-_9NsI11wT726Iw)
TunerNerd Knock Monitor Pro vs Factory Knock Control on Chevy LS engine - GIveaway Inside! - YouTube
![TunerNerd Knock Monitor Pro vs Factory Knock Control on Chevy LS engine - GIveaway Inside! - YouTube TunerNerd Knock Monitor Pro vs Factory Knock Control on Chevy LS engine - GIveaway Inside! - YouTube](https://i.ytimg.com/vi/JBqBQs2bGIA/sddefault.jpg)