Does the Nexus Rebel LS file come back with every table as it was saved?

Yes. Only the lock is removed from the Haltech Nexus Rebel LS map. Fuel, ignition, wiring and every other setting stay exactly as the last tuner left them.

Can I see the Nexus Rebel LS read-out before paying?

Drop the file in the Haltech tray above. The read-out is free and lists what the desk finds inside before any payment.

Haltech Nexus Rebel LS map unlock, handed back open

We unlock the Nexus Rebel LS’s .nexmap when the person who protected it is out of reach. Nexus hardware runs on NSP, and every map it saves is one .nexmap. Drop it in the tray below; the read-out costs nothing, and the open copy is $69.99.

HaltechNexus and Elite on NSP.nexmap

Uploading means the file is yours or your customer asked you to work on it. Terms ·

The Nexus Rebel LS at the desk

Software	NSP
File the desk takes	.nexmap
Wiring	72 pins across 3 connectors (34, 34 and 4).
Worth knowing	Made for GM LS swaps
Read-out shows	Unit, firmware, lock type, then engine set-up, trigger, injectors and pin assignments from inside the opened copy.

Same family

Haltech Nexus R3 · Haltech Nexus R5 · Haltech Nexus S2 · Haltech Nexus S3

Nexus Rebel LS questions

Does the Nexus Rebel LS file come back with every table as it was saved?: Yes. Only the lock is removed from the Haltech Nexus Rebel LS map. Fuel, ignition, wiring and every other setting stay exactly as the last tuner left them.
Can I see the Nexus Rebel LS read-out before paying?: Drop the file in the Haltech tray above. The read-out is free and lists what the desk finds inside before any payment.