KPro4 and Miata VSS Input

[kmvguy83]

Hi,
I have a k24 swapped Miata and I want to get my VSS working on my kpro.

I already found the VSS wire for the vehicle, it's a 5V alternating signal with 4000 pulses/mile.

Where am I suppose to connect this wire on the kpro?
Do I have to use the Digital Input wiring harness and feed the VSS to the kpro?
This one?


Thank you in advance.
Phil

[Hondata]

Yes, use the digital Vss input. There's a chance you'll need to use a pull up resistor, but try it as it is and see if it works.

[kmvguy83]

Yes, use the digital Vss input. There's a chance you'll need to use a pull up resistor, but try it as it is and see if it works.

Thank you, I just connected the wire and the speedo is working.

I have 1 more question, what does the smoothing do?