: You need to register your MPVI1, MPVI2, or MPVI3 device by entering its serial number and verification ID/application key to unlock access.

: While you must have a registered HP Tuners device (like an MPVI2 or MPVI3) to access it, there is no additional cost to download the files. Risks & Critical Cautions

| Criteria | Rating (1–5) | Remarks | |----------|--------------|---------| | | 2 | User-provided descriptions are often missing or incorrect | | File integrity | 4 | File corruption is rare; checksums are validated by VCM Suite | | Safety of tune | 1–3 | No validation; a lean AFR or over-advanced timing can destroy an engine | | Version compatibility | 2 | Tune must match exact OS and hardware revision; mismatches brick ECUs |