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.
