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Evo 6 fuel pressure and flow

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Old Feb 2, 2011 | 10:26 AM
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BhpTuner's Avatar
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Evo 6 fuel pressure and flow

Hi, can anyone tell me what the fuel pressure and flow should be on an evo 6?
Standard pump and uprated pump.

I'm having to reduce the fuel maps to the max allowed to get my afr's somewhere near.

I suspect I have pump problem as I can hear a high pitched whistle from it in the car.
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Old Feb 2, 2011 | 11:01 AM
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If its anything like an 8 it should be at 42.5psi for base pressure
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