An EV Config Wizard
The smartest config generator for ZombieVerter and OpenInverter VCUs — AI-powered parameter validation, cloud backup, and multi-vehicle management. No more forum diving. No more guesswork.
The controller web UI has a "Load Parameters" button — but what do you actually put in there?
Cryptic parameter names with zero explanation. Set it wrong and your motor doesn't move.
Searching the openinverter forum for that one thread where someone had the same issue.
Wrong regen settings, throttle glitches, contactor chatter — all from one wrong number.
Three steps to a working config.
"What inverter?" "What's your throttle voltage?" — each question explains WHY and shows you how to find the value.
All 80+ parameters set correctly with proper ranges and validation. Ready-to-load JSON file.
Open your controller's web UI, click "Load Parameters from File", select your file. That's it.
No account needed. No credit card. Just tools that help you build better.
Drag-and-drop your params.json to validate ranges, check for conflicts, and spot common mistakes — no signup required.
Community-contributed CAN signal definitions for popular EV components. Look up IDs, DBC references, and signal layouts.
Browse Signals →Upload CAN bus logs and decode them in-browser. Spot error frames, weird signals, or unexpected behavior from your VCU.
Analyze a Log →Plain-English guides for every ZombieVerter parameter. What it does, how to tune it, and how your inverter choice affects it.
Browse Guides →Join dozens of EV builders who've stopped guessing and started driving.
"Never thought I'd say this about a config file, but this thing saved me hours. The parameter explanations alone are worth the sub."
Marcus A.
Nissan Leaf EV Conversion
"Went from a bricked motor to driving in one weekend. The health check caught a regen setting that would've burned my contactor."
Jamie L.
Porsche 914 EV
"I manage configs for three different builds. Multi-vehicle is a lifesaver — no more mixing up my Leaf and my Tesla motor params."
Sarah K.
3 builds, 2 running
Pick the plan that fits your build.
| Feature | Free | Paid |
|---|---|---|
| Config Generation | ❌ | ✓ |
| Cloud Storage | ✓ (10) | ✓ (unlimited) |
| API Access | ✓ | ✓ |
| Version History | ❌ | ✓ |
| Community Guides | ✓ | ✓ |
| Premium Support | ❌ | ✓ |
One config generation. Perfect for a quick build.
Unlimited configs. Cancel anytime.
Best value. Save ~$50/year vs monthly.
✓ Not working? We'll help you fix it or refund — guaranteed
More controllers coming based on what the community needs.
Full support v2.40A
81 parameters, 7 groups
Join EV builders who use VCU Config to get their ZombieVerter tuned right — the first time.
Create Free Account →Free account includes config storage. Plans start at $9.98.
Nope! If you already have the controller firmware loaded, you just go to the Web UI → Parameters page → "Load Parameters from File" → select your downloaded file → "Save Parameters to Flash". That's it.
We'll fix it for free. Send us what you're seeing and we'll correct the config. The unlimited plan gives you room to iterate your tuning as you dial things in.
Some basic knowledge helps (what inverter you have, your battery voltage, etc.), but we explain how to find every value. No parameter expertise required.
Our configs work with the standard ZombieVerter firmware v2.40A and above. If you're on a fork with custom parameters, you may need additional support — contact us.
Absolutely! Every subscriber gets an API key for programmatic access. Save, load, and analyze configs from your own scripts. Check the API docs for details.