McLaren 675LT Tuning
1 supported McLaren 675LT application, 2015+.
McLaren
1 supported 675LT tunes
McLaren 675LT
3.8 T
675 HP stock / 516 lb-ft
2015+
- Controller
- Engine (ECU): Bosch ME17.8.32
- Flash method
- Boot mode, OBD port, Bench, Datalogging
AutoTunerBook a tune
All Supported McLaren 675LT Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 3.8 T | 2015+ | 675 hp | ECU Bosch ME17.8.32 | AutoTuner |
Other McLaren Models
About McLaren 675LT tuning
Rapid Racing supports 1 McLaren 675LT application from 2015+ through AutoTuner, with stock outputs up to 675 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: 3.8 T.
Supported controllers: Bosch ME17.8.32.
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.