PowerTRONIC Performance ECU for KTM Duke /RC 125, 200, 250, 390 , 690 PowerTRONIC installs in less than 40 minutes with no fancy tools required (DIY) Free Map Switch with every PowerTRONIC ECU PowerTRONIC is a transferable ECU that can be used on any Fuel-injected bikes. If you buy a new bike... Version 3.0 PowerTronic for 2017-2019 390 Duke . Used for ~3 years, total mileage of ~1200 miles. Worked great, sold the bike so parting out. All original... Hi everyone, I would like to share what all performance upgrades I have done to my Duke 390 . Duke 390 was my dream bike from the day I had seen it on youtube and people moto vlogging on it. The 390 had become every youth's aspiration to buy in India. So let me start with some photos of my modded... On the KTM 390 Duke , there are several small pressed-in plugs used to seal oil drill-through passages after machining. A common location for a failure is the front of the engine, near the camshaft oil supply or main oil gallery feeding the crankshaft.
