Four-Stroke ECU Mapping Mods for a Husqvarna/KTM Dirt Bike

How do you make the biggest improvements to your four-stroke's power delivery? Is it by fitting an aftermarket exhaust, getting engine work done, or by modifying ECU? Well, it turns out, getting your stock ECU re-tuned to suit your country's fuel is the best bang-for-buck option available. We caught up with KTM Group Technical Service Manager, Rob Twerwould to get the lowdown on how it works and where you can get it done yourself. Plus, what the technology is in the pipeline for future Husqvarna and KTM enduro four-bangers.

[@alejandroesteves8903]

I own a UST since 2011 but now I can use it on 2023 bikes

[@austinmonk8809]

I got mine done by blias on my 450 xc-f and it made the wheelies more controllable and less often

[@mixalis6168]

In most case who wants to spend more money on a already expensive bike !!!

[@Hanibul_Lecktor]

$250 makes you question your purchase, that's why a Suzuki RMZ450 for $8k no updates for nearly a decade is for or the YZ250 for $7k identical bike since 2001. Husqvarna owners understand, poor people deserve to ride too. Just not one of these 😉