International CV Series Tuning
1 supported International CV Series application, 2019-2023.
International
1 supported CV Series tunes
International CV Series
6.6 (L5D) (Diesel)
2019-2023
- Controller
- Engine (ECU)
- Remote tuning
- Remote tuning available
- Note
- Requires an ECU unlock or upgrade service
HP TunersBook a tune
All Supported International CV Series Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 6.6 (L5D) (Diesel) | 2019-2023 | ECU | HP Tuners |
Other International Models
About International CV Series tuning
Rapid Racing supports 1 International CV Series application from 2019-2023 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 International CV Series applications.
Supported engines: 6.6 (L5D) (Diesel).
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.