[DKX4///M]

I didnt know thw two were seperate...I did reset to deault, but I though it datalogged what ever was on dash, that explains why none o my new parameters were showing up...

As for LPFP straining trying to keep up...in my gut i feel that is whats going on...its def been abused..since break in bc jb4 and open cat, to open 3" exhaut dump (boost activated...ive dealt with bost spikes over 20psi...It showed as high as 22 in some instances (which i thought the tmap only read to 20psi...but the turbo would spike and bc of zero back pressure it actualy mpved the stock turbos ve (efficiency range) about 1 psi higher...bc the rapid heat exhauted and no back pressure, the turbo could push a bit more air without heatsoak, especially after fbo....and the car runs SLIGHTY better with a full tank...

Has anyone here had a bad lpfp and still have it remain driveable? Thats the only thing i dont get,,,I would think itd be dead in the water especially direct injection...but weak fp would also explain why 1 and 6 (cy furthest rom fuel ines are getting unvaporized fuel seeminly)...

I need one anyway witj al my mods and tune so i will prob replace that this week wit a fuel it stage 2 but then i have to figure out the 02 short to ground codes too...So daignosis or me is about process of elimination...Im pretty much narrowed to loose dme connections , fried or damaged dme and or failing fuel pump...
Any more advice or just experince witht this would help but thank u

after lpfp, bringing car to non dealer bmw specialist