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Power Fc Idle Fueling

djr81

By djr81,
in Engines & Forced Induction

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djr81 Grand Master

djr81

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My tuner appears to have put in a bundle of fuel at idle. Now there was a problem originally because they missed a vacuum hose when the engine got put back.

Anyway the question is: can I reduce the fuel here simply because it doesn't particularly hot start well, nor is the idle brilliant.

Car is an R32 R with 260 Poncams amongst other things.

fuel_map.PDF

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https://www.sau.com.au/forums/topic/187894-power-fc-idle-fueling/
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djr81 Grand Master

djr81

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what are the actual map values?

i would sit there with the car idling and just keep reducing the numbers till it starts to stumble then increase a bit. Carby tune stylz :D

As per the vertical axis of the graph. So a peak of 86 with the surrounds at 72 or there abouts.

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