StockGS400

I was wondering has anyone tried using an O2 simulator on a GS400? Everytime I search it is mostly about the GS300 and IS300 wiring diagrams. I am looking to purchase the universal dual output O2 Simulator from o2simulator.com but I don't want to buy something if I can't even wire it up

TRD911

Post cat right? I made a circuit that was pretty easy to make to bypass the post cat.

BP

JeffTsai

iTrader: (1)

Check my DIY site for the wiring diagrams for the ECU. I have diagrams for both the GS300 and GS400

www.ProjectGS.com/DIY

HKS GS300

iTrader: (4)

did you ever get this? did it work for you? and what reason were you putting it on, was it cause you are going FI?