Need help aem vss issue

[turboS14kid]

Hey everyone before I start Heres my setup info that relates to the issue
S14 1995
Rb25det engine
Wiring speaclities pro harness
Z32 tranny with rb bell housing
Z32 speed sensor 2 wire with ka knock sensor connector to connect to rb harness
V2 aem

Need help with my vss, I went in to aem to setup my 2 step and it wouldn't release out of 2 step rpm rang due to finding out my aem s2 is not getting a vss signal it sits at zero. so I set my 2 step to always off at the moment. SO I need HELP to setup vss tables to work and calibration for 300zx speedo in s14 with RB. Yes my cluster gets signal but it reads double the mph and my aem dose not get signal as show on laptop it sit at zero while driving. So any input would help or a screen shot of your Cailbration would be great.


Here my vss setup on the aem

Vss allowed diff 200
Vss cal*8 on
Vss calibration 56
Vss diff rest count 3
Vss filter on
Vss input T3
Vss smooth on
T3 falling edge on
T3 rising edge off
T3 h sens below 0 rpms
T3 L sens. Above 0 rpms


I have done research, I have not been able to find any information that has proven fix and relate's to my setup. I've seen a few threads on supra forum with simlar problems but they all end up never finishing the post and rebumped years later with a new person with same issue that needs solved.