Site:
https://ugtuner.xyz/Built this from the binaries up. No licensed SDKs, no stolen commercial code, no cloud bullshit. Just a standalone Windows tool that reads, edits, flashes, and logs Bosch ME7 ECUs over OBD with any J2534 cable that speaks K-line.
What it does
Editor — Named, scaled maps grouped by function (ignition, fueling, torque, boost, limits, etc.). Heat-shaded grids with a pop-out 3D surface view. Warns you before you edit an axis that six other maps share.
Flasher — Full read/write over KWP2000. Checksums corrected automatically before the write, then verified. Dry-run mode, recovery helpers, and a debug console that actually tells you what happened instead of a generic "error."
Logger — Live data through the same J2534 cable. Reads ME7Logger definitions, outputs standard CSV that can be used in DataZap, ECUxPlot etc. Live value panel + pop-out graph while you drive.
What you need
Windows 10/11
Any J2534 pass-through that does ISO9141 / KWP2000 on K-line (Tactrix OpenPort 2.0, Topdon ArtiDiag, etc.)
