I recently installed the Rapid Bike EVO2 Tuning Kit on my 2025 BMW S 1000 RR, and I couldn’t be more impressed. Right off the bat, it’s clear this module is a serious upgrade—the smallest and lightest in the EVO line, with an upgraded fast microprocessor that delivers both better quality and reliability compared to earlier versions
What sets it apart is the seamless smartphone app control. I can now switch among three riding modes—Eco, Touring, and Sport—each offering 20 distinct intensity levels. It’s a tailored riding experience that adjusts instantly to your needs
Performance-wise, the auto‑adaptive fuel mapping is a game-changer. By continuously reading data from both Narrow‑Band and Wide‑Band lambda sensors, the unit dynamically corrects injection maps as I ride. The difference is most noticeable in the low and mid‑RPM ranges—gone are the throttle hesitations, replaced instead with crisp, responsive power delivery
A standout feature is the diagnostic function—reading and clearing ECU codes through the app saves me from hauling around heavy diagnostic tools
And for tech enthusiasts, it gets even better: the kit supports electronic shifter integration, RPM rev limits (up to +1000 RPM), and even removal of the speed limiter. If your bike has dual lambda sensors, you can fine‑tune each cylinder individually—talk about precision.
If you're looking to go further, the optional YouTune controller unlocks real-time adjustments right from your dash—including injection remapping, engine braking calibration, and display of key engine data. It’s like giving your S 1000 RR a full digital upgrade

I recently added the Rapid Bike EVO2 Tuning Kit to my 2025 BMW S 1000 RR, and I’m genuinely impressed. Right away, the noticeable reduction in size and weight compared to the previous iteration gives the unit a sleeker, more integrated look on the bike (and yes, it actually makes the install feel lighter)
The standout feature has to be the smartphone app control. Being able to switch between three riding modes—Eco for fuel savings, Touring for balanced road performance, and Sport when I crave full power—with up to 20 intensity levels each, is a game-changer
In Touring mode, I’ve noticed smoother throttle responses and less hesitation in the low to mid-RPM range, which must be thanks to the EVO2’s real-time adaptive fuel mapping using both Narrow and Wide Band sensor input
Another strong point: the built-in diagnostic function is super handy. It lets me read—and even clear—ECU error codes without needing to plug into a dealer-grade scanner
There’s also support for advanced features like the engine-braking control, RPM-based speed limiting, and even twin-cylinder mapping if you have dual lambda sensors—you can set unique maps per cylinder and auto-correct individually
Plus, if you add the optional YouTune controller, you can manage engine parameters in real time—like remapping injection or tweaking engine-braking settings right from the dash
If there's a downside it's that I paid the full $505 USD for the exclusive kit model, which isn’t cheap though still fair for the features it brings
And while the app is intuitive, I'm still exploring all it can do—so there might be more benefits I haven’t unlocked yet.

I recently installed the Rapid Bike EVO2 Tuning Kit on my 2025 BMW S 1000 RR, and the difference has been remarkable. First off, installation was a breeze—thanks to the waterproof plug-and-play wiring harness and clear mounting instructions. Everything lined up perfectly, and I was up and running in under an hour.

What really stands out is the responsiveness. The EVO2 reads and modulates signals from both stock O₂ sensors (Narrow and Wide Band), and its auto-adaptive feature adjusts injection maps on the fly based on real-time riding conditions—no more guesswork or static tuning maps. The changes are especially noticeable in low to mid‑range RPMs: throttle response is smoother, torque delivery feels more linear, and there's none of that hesitation I used to hit under hard acceleration
Another great plus is the smartphone app. I've set up three riding modes—Eco, Touring, and Sport—and can fine‑tune each with up to 20 intensity levels. Switching between them on the trail is seamless, giving me flexibility between fuel economy and outright performance tailored to my mood or the ride
If there’s a catch, it’s only that I haven’t yet had a chance to thoroughly test the app’s full potential, but early impressions are promising. Given the quality improvements over the previous EVO model—mainly the faster processor, lighter design, and enhanced reliability—the EVO2 feels like a significant leap