Secure & Verified
Unlock Your ECU Map File
Upload your locked map file. We'll unlock it and verify it works before asking for payment.
We'll send your download link and receipt here. No spam, ever.
Drop your ECU file here
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Haltech · LinkECU · Vi-PEC · ECUMaster · Emtron · MaxxECU · FuelTech
Not sure it'll work? See proof before you pay.
- Every file is unlocked and verified before payment — if we can't do it, you're never charged.
- For LinkECU, Vi-PEC, Emtron and FuelTech, you'll see a masked preview of your recovered password before you pay.
- Want proof first? Try our free password test — you can even create a throwaway locked map and watch us recover it.
What you'll receive after payment
LinkECU.pclx
Recovered passwordUnlocked map file
Vi-PEC.pclr
Recovered passwordUnlocked map file
Emtron.ecf
Recovered passwordUnlocked map file
Haltech.ecm
Unlocked map file (lock removed)
ECUMaster.emu
Unlocked map file (lock removed)
MaxxECUMTune
Unlocked MTune save file
Both the password and unlocked file are shown on screen and sent to your email.
256-bit encryption
Verified before charging
Money-back guarantee
Don't see your ECU?
ECU or map not on the list?
Upload it anyway. If we can unlock it, we'll build the tool and email you — you're only charged if it works. Every new ECU we support started with a file just like yours.
Upload your fileNo instant service for it yet? We review it personally and get back to you.