Honda Powersports GROM Tuning
2 supported Honda Powersports GROM applications, 2014-2025.
Honda Powersports
2 supported GROM tunes
Select Version
All Supported Honda Powersports GROM Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| All engines | 2021-2025 | ECU | HP Tuners | ||
| All engines | 2014-2020 | ECU | HP Tuners |
Other Honda Powersports Models
About Honda Powersports GROM tuning
Rapid Racing supports 2 Honda Powersports GROM applications from 2014-2025 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 GROM applications.
Don't See Your Vehicle?
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.