Ecu tuning 2002/2003 g35sedan (very technical)

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Old Oct 25, 2011 | 07:36 PM
  #151  
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^This
 
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Old Oct 25, 2011 | 09:42 PM
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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.
 

Last edited by ryanm8; Oct 26, 2011 at 08:03 AM.
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Old Oct 26, 2011 | 07:42 AM
  #153  
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^Does your ECU already have osiris?
 
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Old Oct 26, 2011 | 08:04 AM
  #154  
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Oops, my bad. I wasn't very clear what I was talking about when I said "it." I edited my post above
 
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Old Oct 26, 2011 | 02:39 PM
  #155  
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^ah Gotcha
 
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Old Oct 26, 2011 | 02:51 PM
  #156  
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If you are willing to hardwire, your choices are almost limitless. Emanage, UTEC, haltech etc. etc. etc.
 
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Old Oct 30, 2011 | 10:31 PM
  #157  
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Originally Posted by ryanm8
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.
Completely true, but for most with the typical bolt-ons, all that's really needed is a little adjusting with the A/F ratio.
 
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Old Oct 30, 2011 | 11:03 PM
  #158  
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wait, the Blue can adjust timing? I thought only the ultimate can accomplish that???
 
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Old Mar 13, 2012 | 10:03 PM
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so did anyone ever figure out if that harness would work with the black connector ecu?
 
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Old Mar 13, 2012 | 10:09 PM
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Originally Posted by 03g35vq
so did anyone ever figure out if that harness would work with the black connector ecu?
Sorta, the testing of the first one kinda fell off.



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.
 
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Old Mar 13, 2012 | 10:25 PM
  #161  
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what other options besides the haltech that can control timing? I was told UTEC won't control timing just fuel and air.
 
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Old Mar 13, 2012 | 10:26 PM
  #162  
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Originally Posted by SurraTT
Sorta, the testing of the first one kinda fell off.



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.
Ok so i gave up....



Bottom line how much would your system be what do i gain what do i lose?
 
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Old Mar 13, 2012 | 10:31 PM
  #163  
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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.
 
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Old Mar 14, 2012 | 12:28 AM
  #164  
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Originally Posted by 03g35vq
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.
Welcome to my boat
 
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Old Mar 14, 2012 | 06:46 PM
  #165  
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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.
 
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