Thread: EBC setup -- (ecu based boost control)

we cut the wire for pin 102 an soldered our own on just incase theres something funky in the harness somewhere..



this is the plug that wire used to goto, its no longer going to be used so we zip tied it up



an heres what it connected to on the intake manifold, its just above the throttle body by the egr crap kinda..



customized a stock solenoid bracket for the mac valve and made a plug for it




we followed the directions from the nismotronic help thing an it works perfectly!


Heres the directions from the help section

EXTERNAL GATE SETUP

Port 1 - Boost source from the intake manifold OR turbo is T’d into the BOTTOM port of the WG

Port 2 - Connect Directly to the TOP port of the WG

Port 3 - OPEN FILTER



Internal WG Setup

Port 1 - OPEN FILTER

Port 2 - Boost Source from intake manifold or turbo

Port 3 - Directly to Internal WG nipple



Boost Solenoid Wiring

Wiring the boost solenoid is very straightforward. There are two wires coming from the solenoid; 1 goes to a switched 12v power source, and the other goes to a PWM output from the ECU (which varies depending on which ECU you are using).

If you are using an SR20DE, KA24DE or RWD SR20DET ECU; then connect the PWM output wire to the stock AIV output on pin 102.

If you are using a FWD SR20DET ECU (GTiR); then connect the PWM output wire to the stock WG solenoid output on pin 111.



big thanks to @JKTUNING and @OnTheChip for making this all possible for us!

Good to hear you got yours working. I wired mine up the same way and it didn't work. I didn't run a new wire though like you, maybe that was my problem.

This one went in lumpy, my cars next!

I've found the stock harness likes to cross wires for some reason sometimes so I like to run new wires now lol

Yeah, you have said it a hundred times in your prior posts, you are spot on though. Oem harnesses are only good to get the damn thing running.

open filter?

???

I have the same EBC, my question is how do u know witch wire goes where?? they are both the same color...thanks

It doesnt matter, just hook one to 12v switched an the other to the ecu.

cool!!! how do you like it???

seemed to work pretty good, we started seeing low oil pressure so we tore the oil pump off an are going to replace it with a vet pump, after we get it back together we'll do some more testing.