KTM 890 Duke | Mail-in ECU Flash | 20-24
$849.00
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Description
Mail-In ECU Tune – KTM 890 Duke
The KTM 890 Duke is a sharp, responsive machine—but the stock ECU tuning leaves room for improvement. From the factory, it runs lean, with snatchy throttle response and inconsistent fueling, especially at low RPM.
Our mail-in ECU tune transforms the bike with refined mapping tailored to Aussie conditions. We correct the air/fuel ratio, smooth out throttle response, and improve overall rideability—on the road or at the track.
No dyno time required—just send in your ECU. Best results when paired with a high-flow air filter and full system exhaust like Akrapovic or Remus.
Features:
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Refined mapping for smoother throttle & stronger midrange
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Corrected fueling across the rev range
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Improved low-speed control & rideability
Tuners notes: this tune does not comply with Australian regulations and is not suitable for road use.Â
| Make | Model | Year |
|---|---|---|
| KTM | Duke 890 | 2020 - 2023 |




















