I just installed the Rapid Bike Smart2 Tuning Kit on my Honda CBR1000RR‑R SP (2020–2023), and I’m absolutely thrilled with the results.

First off, the compact dimensions made setup super straightforward — no bulky modules cluttering the workspace. The plug‑and‑play harness, neatly separated from the main unit, made wiring clean and stress-free
Pairing via Bluetooth added a tech-savvy edge: no tangled wires, just smooth wireless connectivity with the free software—perfect for tweaking settings on the fly
And if needed, switching back to stock is equally easy: you can either perform a throttle opening sequence or use the app’s digital switch—no tools required
The integrated status LED is a small but brilliant touch—it gives you instant diagnostic feedback, especially handy before hitting the track
Performance-wise, the Smart2 kit really delivers. It manipulates the lambda sensor’s signal to prompt a richer carburation across the rev range, while seamlessly working with the ECU’s self-adaptive logic
The result? Noticeably smoother power delivery, crisp throttle response, and more consistent torque—all while keeping the ECU’s stock efficiency intact. My aftermarket exhaust felt more responsive too, thanks to the optimized air/fuel mixture
A quick heads-up for riders in places like California: this product likely doesn't meet CARB or EPA street-use regulations and is intended for closed-course or racing use only

After installing the Rapid Bike Smart2 Tuning Kit on my Honda CBR1000RR‑R SP (2020–2023), I can confidently say it’s one of the most polished tuning upgrades I’ve ever done. The kit’s compact design made installation incredibly straightforward, slipping into place without any hassle or bulk. The plug‑and‑play wiring harness, which is separate from the actual module, was a thoughtful feature that kept things neat and user-friendly
The Bluetooth connectivity worked like a charm—no tangled wires, just seamless pairing with the free software. I loved how this allowed me to fine-tune settings from my phone with ease (all without needing to tweak the factory ECU)
Reverting back to stock was equally effortless, thanks to two disabling methods: a quick throttle-opening sequence or a digital switch inside the app. Instant flexibility—very slick
Plus, the status LED offered immediate diagnostic feedback—perfect for quick checks before hitting the street or track
When it comes to performance, the Smart2 kit stood out. By modulating the lambda sensor signal, it enabled a richer air/fuel mixture across the rev range—resulting in noticeably smoother power delivery, sharper throttle response, and more consistent torque—all while maintaining the factory ECU’s self-adaptive logic
My aftermarket exhaust felt more responsive too, thanks to the richer fueling
A quick heads-up for those in regulated areas like California: this component may not meet CARB or EPA street-use standards and is likely intended for closed-course or track use only

I recently installed the Rapid Bike Smart2 Tuning Kit (Honda CBR1000RR‑R / SP 2020–2023)—and wow, the results are simply impressive. First off, the compact dimensions made installation smooth and hassle-free; it’s neat, unobtrusive, and the plug‑and‑play harness is completely separate from the module, which was a thoughtful touch.
Bluetooth connectivity paired effortlessly with my phone, thanks to the wireless communication via Bluetooth feature—it let me adjust settings on the fly using the dedicated free software
What stood out most was how intuitive it was to switch between tuned and stock configurations. There are two simple ways to disable the module—either through a throttle‑opening sequence or via a digital switch inside the software. Instant revert, zero fuss.
Plus, the handy status LED gave me instant diagnostics, super useful for quick checks before hitting the track.
Performance-wise, the Smart2 kit enriched the air‑fuel ratio (AFR), resulting in smoother power delivery, sharper throttle response, and more consistent torque, all while maintaining the integrity of the stock ECU mapping. I could feel the bike breathe better, and my aftermarket exhaust worked more efficiently thanks to the richer fuel mixture.
A small word of caution: if you live where emissions laws are strict—like in California—this setup is likely intended for closed-course or race use only, since it may not comply with CARB or EPA regulations.

I recently installed the Rapid Bike Smart2 Tuning Kit (Honda CBR1000RR‑R / SP 2020–2023), and I’m thoroughly impressed. The compact design made installation a breeze—no bulky components or convoluted wiring—just a neat plug-and-play setup with a standalone harness. Pairing it via Bluetooth allowed me to fine-tune the lambda sensor modulation easily and intuitively. The included free software is powerful and user-friendly, giving direct control over how much intervention the module makes to the ECU’s stock mapping
Once installed, the bike’s throttle response and engine reaction were markedly smoother. I noticed a more consistent power and torque curve across the entire rev range—even while retaining the benefits of my aftermarket exhaust thanks to the richer fuel mixture
What truly impressed me was the “disable” feature—whether via a quick throttle sequence or the software’s digital switch, I could revert to stock setup instantly when needed
The status LED also offers quick diagnostics, great for on-the-fly checks
The only caveat: if you're in California or a region with strict emissions laws, this is likely for closed-course use only, as it may not comply with CARB or EPA regulations for street use