Haltech Nexus R3 map unlock
$159.99 per file, paid only after you've seen the proof.
Map not locked? Open it in our free Haltech map viewer →
Wiring a Haltech ECU? See the Haltech pinouts →
Haltech Nexus R3 at a glance
- Software
- NSP
- File types
- .nexmap
- Connectors
- 34-pin A, 34-pin C, and 4-pin E connectors
- You receive
- Unlocked map file
- Before you pay
- Map preview · Verification report
Which file your Nexus R3 saves
Your Nexus R3 is tuned with NSP, so its map is a .nexmap file. That's the file to upload.
NSP (Nexus Software)
.nexmapHaltech's current software. Every Nexus R3 map is saved as a .nexmap file.
What you see before you pay
We open your Nexus R3 map straight away and show you what we found in it. You decide whether to pay after that.
Map preview
Open your own map in a window laid out like your tuning software. Part of the real values show now, and the rest unlock after you pay. Offered when your map's layout is supported.
Verification report
A short report read from your unlocked file, with details such as the ECU model, firmware, engine and wiring. Things only the owner of the tune would recognise.
How it works
- 01
Upload the locked file saved by NSP.
- 02
We remove the lock straight away and show you a report read from your unlocked file. If your map's layout is supported, you can also browse its tables.
- 03
If it's right, pay $159.99 by PayPal or crypto. If we can't unlock it, you pay nothing.
- 04
Download the result straight away. A copy is also sent to your email.
Is this your ECU?
The Haltech Nexus R3 has 34-pin A, 34-pin C, and 4-pin E connectors. Every pin, with Haltech's wire colours, is on its pinout page.
Haltech Nexus R3 pinout →Haltech Nexus R3 questions
The map file your tuner saved with NSP: a .nexmap file.
No. Only the password lock is removed. The calibration in the file stays as it was, and there's no factory reset.
No. Everything is done from the map file, so the ECU stays in the car.
$159.99 per file. You pay only after you've seen proof from your own file, and if we can't unlock it, you pay nothing.
See it worked before you pay
We unlock your file first and show you what we found in it. You decide whether to pay after that, and if we can't unlock it, you aren't charged.
Verification report
A short report read from your unlocked file, with details such as the ECU model, firmware, engine and wiring. Things only the owner of the tune would recognise.
Map preview
Open your own map in a window laid out like your tuning software. Part of the real values show now, and the rest unlock after you pay. Offered when your map's layout is supported.