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Haltech engine management — Elite & Nexus standalone ECUs, plug-and-play harnesses, sensors and dashes. Supplied, wired and dyno-tuned in-house at Willys Workshop. Commonly stocked for LS1 engines.
Haltech engine management
Haltech builds some of the most capable standalone engine management on the market — the Elite and Nexus ECU ranges — for everything from a street build to a full race car, petrol or diesel.
The Haltech ecosystem
Beyond the Elite & Nexus ECUs, the range includes plug-and-play (PnP) adapter harnesses, wideband and sensor kits, gauges & dashes, CAN expansion (Nexus IO) and the accessories to tie it all together.
Why buy Haltech from Willys
We don’t just sell Haltech — we wire and dyno-tune it. Supplied, installed and tuned in-house at our Oxley and Warana workshops, so your setup is done right.
Haltech FAQs
Elite vs Nexus — which Haltech do I need?
Elite suits most engine-management upgrades and standalone conversions; Nexus integrates the ECU and power distribution for cleaner, more advanced installs. Tell us your build and we’ll point you to the right one.
Do you supply plug-and-play harnesses?
Yes — we stock Haltech PnP adapter harnesses for popular platforms so you can fit an Elite or Nexus without cutting the factory loom, where available.
Can you wire and tune my Haltech?
That’s our specialty — we supply, wire and dyno-tune Haltech systems in-house. Talk to us about a complete supply-and-tune package.
