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Old 16-11-2017, 12:48 PM
MiztahSparklez MiztahSparklez is offline
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Join Date: Jan 2017
Location: San Francisco
Posts: 16
Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

Quote:
Originally Posted by Richard L View Post
I am still confused, about the driver and passenger. Are they important?
I am saying there are actually 3 sensors on the car. One is pre charger, two are post charger, one for each bank. I don't think there's a difference between left and right sensor, but you do have an option of which side to tap. Maybe it is possible to confirm these wires are correct from your diagram collection.

I still seem to be getting this strange rushing up and down on the flow meter. Like as it activated and spray is happening, the flow meter rushes up but goes up and down during acceleration. It doesn't seem like there is a steady flow. Could a bad fav cause something like this?

I'll try to grab a video. I can be making 18psi of boost, but hit 60-70% at Max, but as it continues spraying, it's going anywhere between 25-75% flickering. Other times I'll strangely see 90%+ with the same amount of boost.

Ive watched some videos online and the flow seems to be quite solid from what I seen. Ramp up goes and then I see people spraying 100% not flickering.
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