Pro tuning help, a fraction of the price
Start with a single tune for $39, or go monthly. Either way it's ~10× cheaper than a custom dyno tune — and it's ready the moment you are.
No commitment. Pay only when you tune.
- ✓One complete guided tune (one car)
- ✓Vision table read + full safety audit
- ✓Exact copy-paste change list
- ✓1 datalog verification included
- ✓Forum-grounded answers
For the weekend builder.
- ✓Up to 3 guided tunes / month
- ✓Datalog analyzer
- ✓Save your cars & history
- ✓Forum insights
- ✓Email support
For active builders who tune a lot.
- ✓Up to 10 guided tunes / month
- ✓Unlimited datalog analysis
- ✓Priority Copilot (faster, deeper audits)
- ✓Forum grounding + recipe library
- ✓Multiple vehicles
For pro shops tuning customer cars.
- ✓Unlimited tunes & datalogs
- ✓Multiple seats (your techs)
- ✓Customer & vehicle records
- ✓Stock-calibration library
- ✓Priority support
All plans include the safety-rail engine — we'll always tell you to verify with a wideband before boost.
Questions
It's a copilot. TuneVault gives you tuner-grade analysis and exact, safety-checked changes — you (or your shop) still make the call and flash the car. For risky boosted builds, we always tell you to verify with a wideband.
Just your MPVI interface, VCM Suite, and a wideband for boost verification. You upload screenshots of your tables and your VCM Scanner logs — that's it.
A custom dyno tune is $300–600 because of a tuner's time and dyno hours. TuneVault automates the analysis, so you get the expertise for a fraction of the cost.
Yes. Monthly plans cancel anytime; per-tune has no commitment at all.
Try it free first
Describe your car and upload a table — see the audit before you pay anything.
Open the Copilot