The actual fuel pressure is lower at 85mph than desired. At 75mph it matched. Also noticed that that the desired rail pressure control valve current dropped 100ma probably trying to keep up.
Is this what is concidered draining the rail ?
The actual fuel pressure is lower at 85mph than desired. At 75mph it matched. Also noticed that that the desired rail pressure control valve current dropped 100ma probably trying to keep up.
Yes, that's what it looks like. Easier to see if you look at the dashboard plot. The High Pressure Fuel Pump can't keep up with the command for more fuel on hot tunes.
2006 Ram 2500 4x4, 5.9 CTD, Laramie, QC
Fully Built 48RE, Billet Flex Plate, Triple Disc TC, 62/65 HE351cw
2017 Corvette 3LZ Z06 M7 with Z07 Package
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