Infiniti QX80 Tuning
3 supported Infiniti QX80 applications, 2014+.
Infiniti
3 supported QX80 tunes
Select Version
All Supported Infiniti QX80 Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 3.5T V6 | 2025+ | 450 hp | ECU Bosch MG1CS623 | AutoTuner | |
| 56 (5.6i V8) | 2016+ | 408 hp | ECU Hitachi BEDxxx/MECxxx | AutoTuner | |
| (VK56VD) | 2014-2018 | ECU | HP Tuners |
Other Infiniti Models
About Infiniti QX80 tuning
Rapid Racing supports 3 Infiniti QX80 applications from 2014+ through AutoTuner and HP Tuners, with stock outputs up to 450 hp. 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.
Supported engines: (VK56VD), 3.5T V6, 56 (5.6i V8).
Supported controllers: Bosch MG1CS623, Hitachi BEDxxx/MECxxx.
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.