HP Tuners Help

HP Tuners help — tune your car step by step

You bought the MPVI and VCM Suite — now what? TuneVault is the guided copilot that reads your tables from screenshots and walks you through tuning your specific car, one safe step at a time, no guesswork.

What you get

✓Reads your VCM Editor tables from a screenshot
✓Explains what each change does
✓Safety rails baked in for beginners

Start free — see the audit before you pay.

Open the Copilot

More tuning help

Supercharged Tuning

Dial in a blower or turbo build safely — fueling, timing, and boost.

Datalog Analysis

Upload a VCM Scanner log and get a clear safety verdict.

Online E-Tuning

Get tuner-grade guidance instantly, anywhere in the US.

Injector Data & Scaling

Get your injector slopes, offset and breakpoint right.

Spark & Timing

Safe borderline/MBT timing for your combo and fuel.

MAF Calibration

Fix airflow scaling so fueling is actually right.