Shift light Help!

[Makross]

well ladies n gentlemen i just got my Razo Shift light and i dont have any instructions to install so i was lookin forward if you guys can help me out? Their are a total of 3 wires. i already know which wire is which but Im tryin to find out which wire is for the RPM in the ecu and where i can tap for the power and ground so anything will be appreciate you guys i know you can help me out:confused: :angel:

[Suk02Si]

I've heard about a blue wire near the driver side headlight that you can tap into for the rpm. Sorry I dont have more info for you:(

[Makross]

yeah me too but you think itll be as accurate as the wire in the ecu? and i have never seen a blue wire near the passenger side headlight thanks suk anyone else??

[leonardchow]

There are a plug behind the head light. I think it is for the Honda guys to check the car status.
I think there are two plugs there, one of them have a blue wire attach it.