Yes I too have a dipstick issue, and I've aggravated it by installing headers and tweaking the tube bends to fit around the headers. Mine will also only bottom out in one direction and even in that direction its a total pain in the ass. Add higher suspension and 37s now I have to climb up on the truck to coax that 36" dipstick down the hole every time with the last 4" requiring both hands.
With my recent rebuild I'm checking the oil constantly, everytime I'm thinking with all the tech and sensors on this engine, here I am measuring the most critical level with a gd best guess, human intervention method - keeps me referring to auto engineers in the most colorful of ways.
'16 Wagon Greene tune feed'n & fire'n 6.4L with 6spd • 5.13 AAM, 37" KM3, -12mm Fuels • Thuren Overland, DOR, Purple Cranium • CAI, ARH, Solo Mach44 • z36, EBC • Custom vinyl AVS, 4% tint • Morimoto, Rigid, Diode Dynamics • AlfaOBD, Diablo, Nanny Kill, Locker bypass •.................