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+---- Thread: Aquamist HFS-4 Release (/showthread.php?tid=781)
Aquamist HFS-4 Release - LASRGUY - 05-22-2012 07:18 AM
I moved the flow sensor to the 12:00 position as Jeff suggested and it seems to be working properly. I also tapped the yellow wire for fuel pressure sensing. I currently have threshold, gain, and P/I all at 12:00. It's working well but I under some conditions it starts pumping at boost as low as 4psi. I'll probably try to bump that a little higher. Curious what settings others are running on the HFS4
RE: Aquamist HFS-4 Release - TazMinianDevil - 05-24-2012 08:10 AM
Only been running the HFS-4 for a week, but I've moved the Threshold from 10 oclock to 12. 10 starts spraying right when boost starts or any load hits the motor. 11 seems to be about 4-8psi depending on load. At 12, I've seen 10psi spikes without the spray being activated and didn't care for that. I keep turning it back to a hair past 11 since I'm concerned I am bogging the motor.
I've turned the gain up to 1 oclock. May try up to 2 and see when I hit 95%. Pretty much a stock JCW Coupe right now.
I've left P/I alone for now and haven't played with switching to the MAP jumper yet.
Aquamist HFS-4 Release - LASRGUY - 03-17-2014 05:23 PM
Curious if anyone came up with a good place on a R56 to tap the headlight voltage to enable the dimmer function on the HFS-4 board.
RE: Aquamist HFS-4 Release - ColinGreene - 03-17-2014 06:17 PM
Yep. It's a bunch of pages back. I'll see if I can find it.
It's under the battery tray.