--- product_id: 380680049 title: "FuelX Lite for KTM Duke/RC 390 (2012-2023)" brand: "powertronic" price: "KD 2.43" currency: KWD in_stock: false reviews_count: 7 url: https://www.desertcart.com.kw/products/380680049-fuelx-lite-for-ktm-duke-rc-390-2012-2023 store_origin: KW region: Kuwait --- # Auto Adapt Plug & Play 10% Cooler FuelX Lite for KTM Duke/RC 390 (2012-2023) **Brand:** powertronic **Price:** KD 2.43 **Availability:** ❌ Out of Stock ## Summary > 🏍️ Unleash Your Ride's Potential! ## Quick Answers - **What is this?** FuelX Lite for KTM Duke/RC 390 (2012-2023) by powertronic - **How much does it cost?** KD 2.43 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/380680049-fuelx-lite-for-ktm-duke-rc-390-2012-2023) ## Best For - powertronic enthusiasts ## Why This Product - Trusted powertronic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Ride:** Enjoy improved rideability with reduced jerks and fewer downshifts. - • **Smart Autotune:** Equipped with 1 Autotune Map that adapts to your mods, weather, altitude, and riding style. - • **Dynamic Adaptation:** FuelX intelligently adjusts to variations in riding style and engine characteristics. - • **Enhanced Performance:** Experience up to 10% cooler engine and exhaust temperatures for optimal performance. - • **Effortless Installation:** Plug and play design allows for a hassle-free setup in under 15 minutes. ## Overview The FuelX Lite for KTM Duke/RC 390 (2012-2023) is a cutting-edge performance enhancer designed for easy installation and optimal engine efficiency. With features like a smart autotune map and significant temperature reduction, it transforms your riding experience into something extraordinary. ## Description Product Description Refinement At It's Finest FuelX is a state of the art electronic, plug-in, fuel-injection optimizer for modern FI Engines. It Autotunes the engine to best operational parameters, constantly monitoring, learning, and adapting to the engine condition, wear and tear, riding style, add-ons (such as air filter and/or exhaust), etc. as well as the environmental conditions such as temperature, humidity, altitude, etc. always ensuring the engine performs in the safest and most optimal zones. FuelX Autotune Electronic, Plug-in, Fuel-Injection Optimizer For Modern FI Engines FuelX auto tunes your engine by constantly monitoring, learning and adapting your engine to give you the most refined ride; changing according to both external and internal conditions such as ambient temperature, terrain altitude, riding style and engine health Why do you need FuelX? FuelX helps reduce engine and exhaust temperature, for optimal riding comfort and enhanced engine life whether you ride a stock bike, or have upgraded exhaust and/or filter, Fuelx has you covered and ensures your bike always runs in the best tune, and never runs lean. With FuelX you get the most Optimized fuel injection for your engine. It reduces your engine and exhaust temperature, improves engine life, removes jerkiness and flat spots. What you get is a smooth, efficient engine with improved power and torque. Who said, you have to choose one or the other. FuelX Pro Pro variant has 10 Autotune maps that can be changed depending upon the preference of the rider. FuelX Lite The Lite variant has a single map that autotunes the AFR. Review: Great stuff for my 2016 BS3 Duke 390, definitely an improvement - Good for a bike with minor mods. So my 2016 BS3 Duke 390 has been fitted with the BS4 390 full Exhaust system with an akrapovic muffler as you can see in the pictures uploaded (want to know my exhaust setup then check my youtube channel. Link-https://youtu.be/Azo0v342LVo). After fitting this setup my bike started lagging a bit in initial pickup, basically it used get full torque from about 5 to 5.5k Rpm, after fitting this exhaust setup I lost a little bit of that initial pickup and the bike would start pulling at 6 to 6.2k rpm. My bike used to also struggle a bit after 150 kmph in 6th gear, used to take a while to reach 160 to 165kmph. Improvements after installing FuelX lite autotune are as follows: 1. Fuelx has adapted to my exhaust setup resulting in better initial pickup, basically bike starts pulling from 4000 Rpm it self and keeps pulling up top in the rev range even above 9k rpm. 2. Now I can more easily do 165 to 170 kmph without any struggle. 1st attempt on a straight road got me to 171kmph very quick within 1km distance. 3. Bike is 10 to 15% smoother even above 150 kmph. 4. Heating is a little less compared to before. 5. 2nd to 4th gear I can do city riding easily as I can now ride at 2700-4000 rpm without any jerks or knocking issues. Review: install and forget, hassle free - it does run the engine cooler, less jerky, little bit less noise from the engine n thats 2016 KTM engine by the way but no difference in fuel milage so may b different for rider to rider overall happy with product ## Features - Plug and Play - Install in under 15 minutes with no fancy tools required - Cooler Engine - Engine and Exhaust temperatures are cooler by upto 10% - Rideability - Improved riding experience, reduced jerks and lesser down shifts - 1 Autotune Maps - FuelX Lite comes with 1 Autotune Map which auto adapts to the mods, weather, altitude and riding style - Auto Adapt - FuelX smartly adapts to variations in riding style and engine characteristics, as well as to add-ons such as exhaust and air-filter ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Race Dynamics India Pvt Ltd | | Brand | PowerTRONIC | | Product Dimensions | 22.5 x 11 x 7.5 cm | | Item part number | NBX-KTM-DR-390-L | | Manufacturer Part Number | NBX-KTM-DR-390-L | | Lift Type | Electric | | Manufacturer | Race Dynamics India Pvt Ltd | ## Images ![FuelX Lite for KTM Duke/RC 390 (2012-2023) - Image 1](https://m.media-amazon.com/images/I/61aqb3Qe9VL.jpg) ![FuelX Lite for KTM Duke/RC 390 (2012-2023) - Image 2](https://m.media-amazon.com/images/I/61iOFqlg-RL.jpg) ![FuelX Lite for KTM Duke/RC 390 (2012-2023) - Image 3](https://m.media-amazon.com/images/I/71bVtztlJlL.jpg) ## Questions & Answers **Q: Is it going to work on new 2023 KTM 390 ADV X Model ?** A: Bro I fitted on KTM RC 390 2017 and it works absolutelywell.. Please go through the product description. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great stuff for my 2016 BS3 Duke 390, definitely an improvement *by P***R on 28 January 2022* Good for a bike with minor mods. So my 2016 BS3 Duke 390 has been fitted with the BS4 390 full Exhaust system with an akrapovic muffler as you can see in the pictures uploaded (want to know my exhaust setup then check my youtube channel. Link-https://youtu.be/Azo0v342LVo). After fitting this setup my bike started lagging a bit in initial pickup, basically it used get full torque from about 5 to 5.5k Rpm, after fitting this exhaust setup I lost a little bit of that initial pickup and the bike would start pulling at 6 to 6.2k rpm. My bike used to also struggle a bit after 150 kmph in 6th gear, used to take a while to reach 160 to 165kmph. Improvements after installing FuelX lite autotune are as follows: 1. Fuelx has adapted to my exhaust setup resulting in better initial pickup, basically bike starts pulling from 4000 Rpm it self and keeps pulling up top in the rev range even above 9k rpm. 2. Now I can more easily do 165 to 170 kmph without any struggle. 1st attempt on a straight road got me to 171kmph very quick within 1km distance. 3. Bike is 10 to 15% smoother even above 150 kmph. 4. Heating is a little less compared to before. 5. 2nd to 4th gear I can do city riding easily as I can now ride at 2700-4000 rpm without any jerks or knocking issues. ### ⭐⭐⭐⭐ install and forget, hassle free *by S***. on 28 March 2023* it does run the engine cooler, less jerky, little bit less noise from the engine n thats 2016 KTM engine by the way but no difference in fuel milage so may b different for rider to rider overall happy with product ### ⭐⭐⭐⭐⭐ Noticeable difference and slightly better mileage. *by H***H on 24 May 2022* This definitely improved fuelling and low rpm jerking has decreased a lot. This especially helps in riding through traffic. Also, noticed 10% improvement in city mileage. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/380680049-fuelx-lite-for-ktm-duke-rc-390-2012-2023](https://www.desertcart.com.kw/products/380680049-fuelx-lite-for-ktm-duke-rc-390-2012-2023) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-20*