Tune Repository - Hp Tuners

Keep a separate folder called Reference_Mods. In this folder, save files with notes in the filename, e.g., Stock_Base_OS_12658062.hpt and Same_OS_With_37in_Tires.hpt.

If the file is for a 6L80 or 4L60E, look at Transmission > Torque Management > Abuse Mode.

HP Tuners has attempted to mitigate this by allowing tuners to set a "Do Not Share" (DNS) flag on a file when they initially write it to a vehicle. In theory, if a file is DNS-flagged, the MPVI will refuse to upload it to the Repository. hp tuners tune repository

However, workarounds exist:

The DNS flag is a deterrent, not a fortress. Keep a separate folder called Reference_Mods

Many HP Tuners educators (The Tuning School, Goat Rope Garage, Snake Eater Performance) include links to their "starter tunes" or "base repositories" in video descriptions or for Patreon subscribers.

What does the future hold? HP Tuners is slowly moving toward a more connected ecosystem. If the file is for a 6L80 or

The likely future is a hybrid model: Massive, searchable metadata for stock files (free), and gated, paid access for modified performance files. Until then, the community-driven HP Tuners tune repository will remain on Facebook and Google Drive.

Is your idle erratic? Download a known-good stock file and compare it to your current tune. Did someone accidentally change the "Throttle Cracker" or "Idle RPM vs. ECT" table? The diff tool will highlight it instantly.

HP Tuners continues to evolve the platform. Recent updates (VCM Suite 4.8+) include:

The most likely future is a two-tier system: