WHP GPS Vehicle Speed Sensor

Can the WHP GPS Vehicle Speed Sensor use as a alternative for VSS data to ecumaster emu black for a vw mk4 1.8t agu?

I was about to ask a similar question. I have the AEM dash with GPS speed. I see the speed on the dash but I.m not sure how to get the ECU to read the mph. 350z, EMU Black, V3 software.

Gps tend to have lag, anyone here has experience with the WHP GPS Vehicle Speed Sensor? I know the emu black can read it. But how reliable is it for tuning? Instead of the vss?