need help- tach signal/afc neo

[labelskater4]

info:sr20det blacktop,stock ecu,s13 chassis

i had vivid racing try to install a safc neo in my car but the throttle and tach signal did not work on the neo-i fixed the throttle problem and now im trying to fix the tach signal-from what ive read on my searches apexi messed up on the instructions and people have had thier tach signal not work correctly on the neo's display screen-i know which wire is the tach signal on my ecu but i need to know which wire to hook it up to on the neo-any help would be appreciated (i looked at apexi's wiring diagram but couldnt tell which wire to use)

[Blown240sx]

OOps lol sorry read the question wrong.
Modified by Blown240sx at 6:09 AM 12/4/2006

[inertiadrft]

green on the neo, yellow/red stripe on the ecu...

[afracer]

Did you ever fix your problem??? Mine's doing the same thing.

[KATwo40]

It's not a problem with the NEO harness wire, it's the wrong wiring pinout for the ECU.

Use diagram N3-b (NEO instructions say to use N3-a).

I just went through this.

EDIT*****

Blah...I just realized he's running an S14 engine/ecu. I found my above information to be true on the S13 (redtop) application. Sorry.