Tech Guides

Updating a Haltech Elite ECU from ESP to NSP
Update your compatible Haltech Elite ECU from ESP to NSP with connection screenshots, firmware steps, safety checks and official resources. Read more...
Haltech Cranks But Won’t Start: A No-Start Checklist
Troubleshoot a Haltech engine that cranks but won’t start: check RPM, trigger signals, diagnostics, base ignition timing and fuel pressure. Read more...