Nexus ECU V1.34.1 Release

Nexus Information › Firmware ReleasesUpdated Apr 2026

Quick summary

Upgrade Notes Requires NSP Version 1.46.3 or newer. Requires Haltech Connect Version 1.6.6 or newer. V1.34.1 Release Fixes Sets the missing default value for Number of Operations in Spool Up Gear function to 1. Fixes HBO settings not appearing when ...

Summary from Haltech's knowledge base