TechnoResearch
TechnoResearch makes diagnostic and tuning tools for Harley-Davidson motorcycles, led by the Centurion line that reads codes and handles advanced ECU diagnostics and management.
Founded in 1992, TechnoResearch gives independent shops and riders the ability to diagnose and service Harley electronics without relying on the dealer. Riders and technicians choose TechnoResearch for professional-grade tools that make ECU work self-sufficient.
Frequently asked questions
What does a TechnoResearch Centurion tuner actually do? It reads and clears fault codes, logs live engine data, and lets you flash fuel, spark and rev-limit changes to the ECU, so one tool covers diagnosis and tuning.
Will TechnoResearch tools work on my Harley? Coverage spans most modern Harley-Davidson ECUs, but the exact protocol depends on model year, so check the listing notes for your bike before ordering.
Do you offer free shipping in Canada? Yes, on orders over $279.99.
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