BMW 8-serie Tuning
20 supported BMW 8-serie applications, 2019+.

BMW
20 supported 8-serie tunes
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Gasoline
Diesel
All Supported BMW 8-serie Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 4.4 (M compet.) | 2019+ | G15-G16-G14 | 625 hp | TCU ZF 8HPxx | AutoTuner |
| 4.4 (M compet.) | 2019+ | G15-G16-G14 | 625 hp | TCU ZF 8HPxx | AutoTuner |
| 4.4 (M compet.) | 2019+ | G15-G16-G14 | 625 hp | ECU Bosch MG1CS201 | AutoTuner |
| 4.4 (M compet.) | 2019+ | G15-G16-G14 | 625 hp | TCU ZF 8HP Gen3 | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 320 hp | ECU Bosch MD1CP002 | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 320 hp | TCU ZF 8HPxx | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 320 hp | TCU ZF 8HPxx | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 340 hp | ECU Bosch MD1CP002 | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 340 hp | TCU ZF 8HPxx | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 340 hp | TCU ZF 8HPxx | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 340 hp | ECU Bosch MD1CP032 | AutoTuner |
| 40d | 2019+ | G15-G16-G14 | 340 hp | TCU ZF 8HP Gen3 | AutoTuner |
| M50i | 2019+ | G15-G16-G14 | 530 hp | TCU ZF 8HPxx | AutoTuner |
| M50i | 2019+ | G15-G16-G14 | 530 hp | TCU ZF 8HPxx | AutoTuner |
| M50i | 2019+ | G15-G16-G14 | 530 hp | ECU Bosch MG1CS201 | AutoTuner |
| XDrive40i | 2019+ | G15-G16-G14 | 340 hp | TCU ZF 8HPxx | AutoTuner |
| XDrive40i | 2019+ | G15-G16-G14 | 340 hp | TCU ZF 8HPxx | AutoTuner |
| XDrive40i | 2019+ | G15-G16-G14 | 340 hp | ECU Bosch MG1CS201 | AutoTuner |
| XDrive40i | 2019+ | G15-G16-G14 | 340 hp | ECU Bosch MG1CS003 | AutoTuner |
| XDrive40i | 2019+ | G15-G16-G14 | 340 hp | TCU ZF 8HP Gen3 | AutoTuner |
Other BMW Models
About BMW 8-serie tuning
Rapid Racing supports 20 BMW 8-serie applications from 2019+ through AutoTuner, with stock outputs up to 625 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: 4.4 (M compet.), 40d, M50i, XDrive40i.
Supported controllers: Bosch MD1CP002, Bosch MD1CP032, Bosch MG1CS003, Bosch MG1CS201, ZF 8HP Gen3, ZF 8HPxx.
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.
