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Er34 Power Fc Idle Issue

Godzilla34

By Godzilla34,
in Engines & Forced Induction

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Godzilla34 Community Regular

Godzilla34

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Hi guys, I have just recently had a power fc and tune done on my r34 gtt the following mods are:

-FMIC

-FULL EXHAUST

-POWER FC

-BOV -PLUMBBACK

-Walbro Fuel Pump

So whilst driving and boosting all is ok, whilst coming to a stop and putting into reverse or just idling the revs of the car go from 900-1200 than back down than back up again, it has only happened since the tune has been done so obviously something to do that. The fuel pump and fuel filter was replaced, new penrite fully synthetic oil + filter , major service has been completed, aluminium radiator, water pump. So if anyone can tell me their suggestions that would be great thanks.

Edited by Godzilla34
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https://www.sau.com.au/forums/topic/397205-er34-power-fc-idle-issue/
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Godzilla34 Community Regular

Godzilla34

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To be honest with you I am not to sure, i took it to a reputable tuner which has a good rep of installing power fc, it only does it for a few seconds and than it clears up and is all good again, but i never had this problem with the factory ecu i am not sure if it is a problem just thought it do a quick report and see what people had to say.

Godzilla34 Community Regular

Godzilla34

Posted
  • Author
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hmm sounds like u have a problem with ur ecu i can lend u mine in trade for urs and see how it goes may fix ur problem dw i wont charge u for it either

haha i dont think so. ill give the tuner a call on tuesday and see what they have to say.

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