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Posts posted by JohnB
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Ok ill take logs and attach current file.
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I had the same issue on a R33 i tuned the other day. Did you get to the bottom of this by any chance?
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Hello Everybody,
I have just installed a new G4X board into a VL. I have some issues i'm trying to iron out and hoping for some help.
1) It takes a very long time to sync up the ignition. You can watch with a timing light and it dosen't start to supply ignition until the 10th engine revolution.
2) when its running it wont idle smooth unless its at 0.8 lambda or about 12 AFR
3) My lambda keeps dropping out and just says ERROR
When its in the rev range seems to run smooth but cannot stabilize idle for the life of me.
A base run was done with the factory computer and it idled silky smooth at 1.0 or 14.7 and fired up off maximum 1 rotation of the engine. The customer is pretty finicky so i want to make sure i get it bang on for him.
I have attached his file if someone could please have a look over it and let me know if im missing anything.
Cheers
John
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Knock Audio
in G4+
Yes it is Adam.
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3 hours ago, Lunar said:
What ECU are you using?
For some models of ECU you can change injector type under Injection setting.
The link GTR plug in.
3 hours ago, cj said:most link's dont have the option to change it as the only support saturated (high impedance) mode. If it exists in your ecu it is under fuel > injector setup.
Because you have been running with a ballast resistor in place, the ECU has always been running in high impedance mode so there is nothing you need to change. Low impedance injectors + resistor ~= high impedance injectors. It sound like you already know this, but you need to remove the ballast resistor & bridge the wires that used to go to it, otherwise you have no power to your injectors.
Just change the injector dead times, flow rate etc and you should be good to go. You will likely need to re-tune some of your fuel table after this.
Yes I thought so tho I thought I would check. Appreciate the feedback.
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Knock Audio
in G4+
Trying to listen to knock and no device is listed in the drop down list.
When error message comes up it says
"Select a new input on the properties page"
I have tried looking everywhere but cannot seem to link them. Wireless headphones are already synced to laptop and are currently working well with turner nerd knock software.
Cheers
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Hello everyone,
Just finished tuning up my R32 GTR. Got everything dialed in though i need to upgrade the fuel system. Im moving to a high impedance injector, my question is do the setting's need to be change in the ecu software? I cannot seem to see any options like other brands. I will be bypassing the injector resistor found on the strut tower for the factory low impedance injectors.
Thank you in advance
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VL RB30ET issues
in G4x
Posted
Yes the extended crank was at the end.
I have changed the trigger to no avail.
I have a case open with simon so i will advise if we get to the bottom of this