Ecu tuning 2002/2003 g35sedan (very technical)
Pretty sure the Super AFC only lets you adjust the air/fuel ratio. Even the Emanage Blue would be better, since you can adjust timing with it too.
A UTEC is your best bet unless we can get the Osirus working on the newer ECU's. I bought a UTEC and SurraTT was going to modify it for me to use in my car, but there were problems with it
So now I have to try and find a new UTEC and hope it works.
A UTEC is your best bet unless we can get the Osirus working on the newer ECU's. I bought a UTEC and SurraTT was going to modify it for me to use in my car, but there were problems with it
So now I have to try and find a new UTEC and hope it works.
Last edited by ryanm8; Oct 26, 2011 at 08:03 AM.
Completely true, but for most with the typical bolt-ons, all that's really needed is a little adjusting with the A/F ratio.
But I offer better options then the ecu swap anyway.
I can make a pnp system for the early G sedans that work with UTEC or HALTECH.
Much less headaches then trying a full ecu swap , and then having to buy osiris.
Joined: Jan 2007
Posts: 1,311
Likes: 73
From: Miami, FL
Bottom line how much would your system be what do i gain what do i lose?
I was going to try the greddy blue but the tuner here said it won't control the timing which the vq responds very well too. I called technosquare but they said they no longer do any tuning. So, I'm running out of cost worthy options.
Joined: Jan 2007
Posts: 1,311
Likes: 73
From: Miami, FL
The Greddy eManage Blue DOES control the timing and the fuel.
You need to get Ignition harness (for timing) and Injector harness (for fuel) in addition to the main harness. It controls it just fine.
You need to get Ignition harness (for timing) and Injector harness (for fuel) in addition to the main harness. It controls it just fine.




