Honda Powersports CB300 Tuning
2 supported Honda Powersports CB300 applications, 2009-2025.
Honda Powersports
2 supported CB300 tunes
Select Version
All Supported Honda Powersports CB300 Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| All engines | 2022-2025 | ECU | HP Tuners | ||
| All engines | 2009-2021 | ECU | HP Tuners |
Other Honda Powersports Models
About Honda Powersports CB300 tuning
Rapid Racing supports 2 Honda Powersports CB300 applications from 2009-2025 through HP Tuners. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan. Remote tuning is available for supported Honda Powersports CB300 applications.
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These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.