Fuel programmer from best dual sport bikes. Com for 20-23rc390/duke and adventure. Gives you full control when to add fuel at what rpm. Or take away etc.
125obo +shipping. Unless local. Seattle area.
https://www.bestdualsportbikes.com/product-page/fuel-programmer-for-2020-22-ktm-250-390-adventure
125obo +shipping. Unless local. Seattle area.
https://www.bestdualsportbikes.com/product-page/fuel-programmer-for-2020-22-ktm-250-390-adventure