Your step-by-step HP Tuners copilotTune your car right.
Tune your car right.
Without melting it.
Got HP Tuners and a build you don't know how to tune? Tell TuneVault what you're working on, upload your tables, and get an exact, safety-checked plan — one step at a time.
No card to start · Works with VCM Editor, MPVI & VCM Scanner
HP Tuners VCM Editor•MPVI3 / MPVI4•VCM Scanner logs•Supercharged & turbo•93 octane & E85
A real tuner's checklist, automated
Everything a good tuner would catch — fueling, timing, parts, datalogs — without the wait or the $300+ bill.
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Reads your tables
Vision reads your injector, MAF and spark tables straight from a screenshot — the .hpt is encrypted, so we work the way real tuners do.
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Safety-first audit
Lean WOT, aggressive timing, injector mismatches and weak-pump risks flagged before they cost you a piston.
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Exact change list
Not vibes — exact copy-paste values with the unit traps (seconds vs ms) called out.
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Datalog verdict
Upload a VCM Scanner log → AFR vs commanded, knock, fuel pressure, IAT → a clear go / no-go.
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Real forum answers
Pulls real-world fixes from the HP Tuners forum for your exact car and issue — source-linked.
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Your private garage
Every car, every change, every result — saved and reusable for the next build.
From screenshot to safe pull
Six steps. You stay in control of the flash; we make sure it's right.
01
Describe your car
Year, engine, mods, fuel — in plain English.
02
Upload your tables
Snap your VCM Editor screens. We read every value.
03
Get a safety audit
Lean spots, bad timing, part mismatches — flagged.
04
Exact change list
Copy-paste values, with the unit & safety traps called out.
05
Flash & datalog
We walk you through it. You keep the wheel.
06
Verify it worked
Drop your log — we confirm it's safe before boost.
$39
per tune — vs $300+ for a dyno tune
10×
cheaper than a custom tuner
24/7
no waiting on an e-tuner
Ready to dial it in?
Start free — describe your car and upload a table. See the audit in seconds.