01
Custom OS
Add features your factory software never dreamed of.
Byte FlashEditor
Tune smarter. Go further.
Stunning 3D maps. Lightning-fast reads and writes. Custom OS and your own AI on board. Tuning has never looked this good.
Free to download. Credits to flash. You’ll need an OBDX Pro.
Built different.
Four reasons your factory software is jealous.
02
Bring your own AI
Plug in your favourite AI through MCP. It’s like a co-driver who actually read the manual.
03
Cutting-edge maps & logging
Edit every map your way, from tables to full 3D. Then log live and see exactly what your engine’s up to.
04
Fast reads/writes
Less time waiting by the car. More time behind the wheel.
See it in action
Four steps. One big grin.
1. Plug in
OBDX Pro in the car, USB in the laptop. Done.
2. Read
Grab the tune straight from your car.
3. Tune
Dial it in on colour maps and 3D graphs.
4. Flash
Write it back. Take the long way home.
The editor
Tune it your way
Every map, every value, every code, laid out so you can see exactly what you’re changing.
- Maps your way. See any map as a table, a graph or in full 3D.
- Stock, right beside yours. Factory values sit next to your changes, so you always know where you started.
- Edit in bulk. Add to, multiply or smooth a whole block of cells in one go.
- Trouble codes, sorted. Switch check-engine codes on or off, with stock beside each one.
- Quicker flashes. Byte Flash writes only what you changed.
- Work anywhere. Saved tunes open and edit offline.
Live data
Log it live
Watch your engine work as you drive, and see what every change really does.
- Stack your charts. Add as many as you need, with four readings on each.
- Watch what matters. Revs, boost, air-fuel, timing, temperatures and more.
- Rewind without stopping. Drag back through the log while it keeps recording, then jump back to live.
- Colour-coded. Every reading gets its own colour, so a chart reads at a glance.
Accounts
From driveway to dyno.
Your first tune or your fiftieth, there’s an account for you. Start on Standard and move up when you’re ready.
Your account: what you can change
Standard is free. Professional and Workshop unlock more of the editor, and come with credits.
Credits: which cars you can flash
On every account, Standard included, flashing a car takes a licence, paid in credits ($50 USD each, less in bulk). It’s yours for keeps: flash that car as often as you like.
Start here
Standard
Free
For tuning your own car. Free to tune, credits to flash.
- Read your car’s tune, free
- Every map, with stock values alongside
- The standard set of parameters
- Credits to flash each car
Free to download. Each car you flash needs credits.
Our pick
Professional
TBA
For enthusiasts who want more to tune.
- Everything in Standard, plus:
- More parameters to change
- Custom OS options
- New features before everyone else
- Credits included
One-off price, no subscription. Credits included: TBA.
For workshops
Workshop
TBA
For tuners and workshops working on other people’s cars.
- Everything in Professional, plus:
- Every parameter, every OS option
- Lock your tunes so they stay yours
- Tunes your customers flash themselves
- Priority support
- More credits included
One-off price, no subscription. Credits included: TBA.
Not sure which? Start with Standard; it’s free. Move up any time and pay only the difference.
Credits for your car
Every car is different. Find yours to see what each of its computers takes to license. Licences are yours for keeps.
Chevrolet Corvette C8
2020-2026
Engine computerE99
SupportedCredits TBA
More modules
Coming soonCredits TBA
Not on the list yet. More GM models are warming up.
Compare every feature
| Feature | Standard | Professional | Workshop |
|---|---|---|---|
| Price | Free | TBA | TBA |
| Credits included | No | TBA | TBA |
| Read your car’s tune | Yes | Yes | Yes |
| Every map, with stock values alongside | Yes | Yes | Yes |
| Flash your car | With credits | With credits | With credits |
| Parameters you can change | Standard set | More | All |
| Custom OS options | No | Yes | All |
| New features before everyone else | No | Yes | Yes |
| Lock your tunes | No | No | Yes |
| Tunes your customers flash themselves | No | No | Yes |
| Support | Priority |
Swipe the table to see Workshop.
Account prices and included credits are on their way.
You’ll need
OBDX Pro
Pit-stop simple. Race-day fast. Plug it in under the dash, hook up your Windows 10 or 11 laptop and you’re connected in seconds.
Sold by OBDX at obdxpro.com. We recommend the GT or VX.
Quick answers
Is Standard really free?
Free to download, read your car and tune it. Flashing takes credits: each car needs its own licence, and it’s yours for keeps.
Which account should I get?
Think about what you want to do. Tuning your own car? Start with Standard. Want more to tune, and Custom OS? Professional. Tuning customers’ cars? Workshop.
What’s the difference between my account and credits?
Your account decides what you can change in the editor. Credits license each car you flash, for keeps. To flash a car you need both: any account, plus that car’s licence.
How much are credits?
Credits are $50 USD each, with bulk discounts available. Every car takes its own number of credits: find yours.
Is it a subscription?
No. Professional and Workshop are a one-off price. Pay once, and it’s yours.
Can I move up later?
Any time. Move up to Professional or Workshop and pay only the difference.
What does “new features before everyone else” mean?
Professional and Workshop accounts get new features first, before they reach Standard.
Can I get a refund?
Only if it’s faulty. Damage caused by how it’s used isn’t covered, and neither is a change of mind. We follow Australian Consumer Law.
Ready when you are
Download Byte Flash free and start tuning. Move up whenever you like.
