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View Full Version : Psi-Fi PowerPaq Discussion

11-02-2019, 06:54 PM
I just figured since there are plenty of Power Paq owners out there and many are new to it, this thread might be useful for the power paq Veteran users to help others.

help with:
set up
PowerPaq to Vehicle (http://www.srtforums.com/forums/showthread.php?t=37247#) connection
and everything else having to do with the Psi-Fi PowerPaqplease try to keep this thread only "Psi-Fi PowerPaq"

PP Connections by Stage1SRT
Here are stock colors for the PPAQ connections. I installed mine today and remembered to write them all down. http://www.srtforums.com/forums/images/smilies/smile.gif "B" means black ECU harness "O" is orange.

PPAQ -------- PURPOSE ---------- PIN# ---------- STOCK COLOR

Black -------- Ground ------------- B-18 -------------Black/Brown
Red ---------- Power ------------ B-11 ------------ Blue/Red
Violet ----- Stock Map OUT -------O-23 ----Green/Red (connector side wire)
Blue -------- Stock Map IN --------O-23 --------Green/Red (loom side wire)
White --------Ignition Mod ------- O-35 -- Grey/Black (connector side wire)

Yellow -----Throttle Pos. --------- O-21 ----------- Orange/Blue

"Yellow &
Combo Wire" - Ignition IN -------- O-35 ------ Grey/Black (loom side wire)

"Fat white
wire from
3BAR MAP" - 3BAR MAP -------- O-29 --------Orange (slightly thicker wire)

"White wire
from MAP
with the
connector" - Ground ------ Ground to Car - Ground Location of your choice

Hope this helps you out! If you look real close the harnesses are numbered on the side the wires come out of, that will simplify things some too I think, if you have never worked with a wiring/harness diagram.

To everyone who has done this install, Where is the Brown/Black 02 input wire, and should I have hooked it up to something? I didnt see one in the wires provided. Maybe thats for the wideband 02 sensor for a/f control through the ppaq?

12-28-2019, 03:38 PM
ok, so WTH is everyone? I have one and need help tuning the SOB :whiner:
And I don't need to be reminded of Psi-Fi :furious3:

01-06-2019, 06:32 PM
Maybe thats for the wideband 02 sensor for a/f control through the ppaq?

this is correct. I have mine hooked up to the AEM UEGO & running the PPQ in closed loop mode :thumb: