ok im been trying to put a N374 ecu on my GTU and so far im not succesfull with it and im pissed because the guy that sold it to me dont wanna give me the money back. anyways i change the pressure sensor and the afm and im using a N/A harness and every time i hook eveything it runs on one rotor and no check engine light and i asked HAILERS about it but no answer from him and is bugging the **** about so please whats going on why this **** dont work? thanks

eddie

 

anyone please

 

the motor is turbo right? might want to get a t2 harness for the car instead of n/a

 

If I read your .sig right, then you're trying to run an S4 engine off the N374?

What are you doing about the E-OMP from the S5?
What about the double TPS?
Both are going to be expected from the N374 ECU, and if they are not there, it's going to BARF.


-Ted

 

to double chec

are you using the n370 boost sensor( t2 one) ??

if your using the N350 ( NA one) it will try to fuel cut the rear rotor allmost all the time... because the sensors have a quite different range

 

dont worry about it. BTW is a S5 harness S5 car. is a S4 turbo motor because i wanted the low comp rotors. but is a N350 harness. and i change to a N370 pressure sensor and AFM and still did it so i got a US ecu see if work

 

I guess I'm on ignore.


-Ted

 

err refer to teds first post your setup is wrong for this application. You have a JDM S5 ECU.

 

i still never understand why it never worked. it look fine. i checked the FSM if theres any wiring diff and other that the knock sensor and the No2 mileage, is all the same. it just sounded like one rotor and i didnt had any check engine to pull codes. im still dealing with the guy to give me my money back because i never got it to work and he told me before he sold me to me it should work with no problem

RETed: sorry that i been a jackass about it it just i asked thing a month ago and tons of people looked at it and nobody give me help and now i got rd of it i found this

eddie

 

I realize we are talking s5s here, but I just learned through trial and error that you must have a turbo pressure sensor and turbo ECU of the same generation to run boost. I'm using an N318 sensor and N332 ECU (i.e.both S4 stuff) with an NA AFM. I'm using a Greddy Emanage Ultimate piggybacked on the ECU.
just posting for those people who might read later!