I recently installed the Rapid Bike EVO2 kit on my 2024 KTM 890 Adventure R, and it felt like my bike upgraded its intelligence overnight.

Seamless Installation: The kit came with the EVO2 ECU, a waterproof plug-and-play wiring harness specific to the 890 Adventure R, and illustrated step-by-step instructions. It was clean, simple, and professional—done in less than an afternoon.
Smarter Hardware: EVO2 is a significant evolution over its predecessor, featuring a faster microprocessor, lighter build, and improved quality. It handles both narrow-band and wide-band O₂ sensor signals, delivering noticeable gains in reliability and performance.
Adaptive Fueling in Real Time: What impressed me most was EVO2’s auto-adaptive fuel mapping feature. While I ride, it fine-tunes the injection map using feedback from the stock O₂ sensors—virtually eliminating throttle flat spots, especially in low- to mid-RPM ranges.
App-Controlled Custom Modes: The smartphone app gives me three riding modes—Eco, Touring, and Sport—each with 20 adjustable intensity levels. Whether I'm optimizing for fuel savings, daily riding, or aggressive trail carving, adjusting the ride feel takes just a few taps.
Pro-Level Features: EVO2 also supports advanced upgrades: electronic shifter integration (optional), multiple map management, RPM shifting up to +1000 rpm, and even deactivating the speed limiter. Plus, for twin-cylinder engines like mine, EVO2 automatically adjusts each cylinder using its dual lambda sensors.

I recently installed the Rapid Bike EVO2 kit on my 2024 KTM 890 Adventure R, and I’m absolutely blown away—this is no ordinary ECU upgrade; it’s a performance brain-endowment.

Installation & Build:
The kit arrived neatly packaged with a compact EVO2 ECU, a plug-and-play waterproof wiring harness tailored for the 890 Adventure R, and crystal-clear instructions. Setup was seamless—I had it all hooked up in less than an afternoon.
Next-Level Responsiveness:
Right out of the gate, the EVO2 delivered a noticeable step up in performance. It boasts an upgraded microprocessor, a lighter and more compact design, and improved signal handling for both narrow-band and wide-band O₂ sensors—all of which translate into superior quality and long-term reliability.
Adaptive Fuel Mapping That Actually Works:
The standout feature is its auto-adaptive fueling logic. While riding, the ECU continuously refines the injection map using real-time Lambda sensor data. With this intelligent tuning, throttle response is silky smooth—especially in the low- and mid-range—and adapts seamlessly to changing weather, altitude, or my riding style.
App-Controlled Custom Ride Modes:
Using the intuitive smartphone app, I can switch between Eco, Touring, and Sport modes—each with 20 adjustable intensity levels. Whether I'm optimizing for fuel efficiency, cruising comfortably, or unleashing full performance through twisty backroads, dialing in the throttle feel happens in seconds.
Advanced Track-Level Features:
Beyond fuel tuning, the EVO2 unlocks several pro-level benefits: it supports electronic shifter integration (optional), multiple map management, +1000 RPM shifting capability, and speed limiter removal. Since the KTM has twin lambda sensors, the unit can even auto-correct and fine-tune each cylinder independently—a thoughtful engineering touch.

I finally bolted the Rapid Bike EVO2 kit onto my 2024 KTM 890 Adventure R—and it transformed the bike into something that genuinely felt smarter.

The kit arrived with a sleek EVO2 ECU, a model-specific plug-and-play waterproof harness, and crystal-clear instructions. The installation was clean and efficient, and I had it dialed in within a couple of hours.

Once I fired it up, the difference was immediate. EVO2 offers advanced O₂ sensor signal management—both reading and modulation—as well as digital “multipoint” fuel control. Its standout feature is the auto-adaptive fueling, which continuously refines the injection map in real-time based on the stock O₂ sensor signals. On my twin-cylinder KTM, it even allows independent tuning for each cylinder—meaning the engine adapts on the fly to terrain, weather, or my throttle style.
Control is at your fingertips via the smartphone app. You can choose from three modes—Eco, Touring, and Sport, with 20 adjustable intensity levels in each. Whether I'm cruising, commuting, or carving corners, dialing in the perfect throttle response is literally just a couple of taps away.
And for added versatility, ECO2 supports optional features like electronic shifter integration, multiple map slots, RPM shifting up to +1000 rpm, and even speed limiter removal. Pairing it with the YouTune accessory unlocks real-time tuning capabilities—engine braking, map switching, SHIFT timing adjustments, and live engine data—all while riding.

I just installed the Rapid Bike EVO2 kit on my KTM 890 Adventure R (2024 model), and wow—it turned an already great bike into something truly responsive and intelligent.

The kit arrived nicely packaged, with a compact EVO2 ECU, a model‑specific waterproof plug‑and‑play wiring harness, and mounting instructions that were clear and straightforward. The install was smooth and took less than a couple hours.
Once fired up, the advantages were immediately apparent. The unit employs digital multipoint fuel management and O₂ sensor signal modulation and reading—allowing the stock ECU to adapt seamlessly without triggering fault codes.
The real game-changer though is the self‑adaptive feature, which automatically tweaks the injection map in real-time based on O₂ sensor feedback—boosting throttle smoothness and responsiveness, especially in low- to mid-range RPM.
The app integration is delightful. I now switch between Eco, Touring, and Sport ride modes—each with 20 intensity levels—via my phone. Whether I’m focused on fuel economy, comfort, or aggressive fun, dialing in my preference is quick and satisfying.
There are also performance upgrades under the hood: the EVO2 supports electronic shifter integration (optional), multiple map slots, RPM shifting up to +1000 rpm, and even speed limiter removal. For my twin-cylinder setup, EVO2 offers per-cylinder auto-correction using dual lambda sensors—pretty smart engineering.