Why it's important to set the correct bore size / frequency

In this video you will realize how important the resonant frequency is to the filter setting in knock monitor pro.

[@yasha1928]

Hoping the best for you, saw a video on HPAcademy and I'm waiting for their review on your unit. Good luck!

[@BEYTEK]

i want one of these kits for my k20 turbo rx7

[@fernandohood5542]

Looks like a fft - fast fourier transformation pc based technique.

[@aden6128]

How do i set the right frequency

[@donperryautomotive]

Bore size

[@aden6128]

@@donperryautomotive is a equation or how does bore size equal fz

[@tedtrotz8145]

no sound in the begining of the second run