Rolls-Royce 6.6 V12 Tuning

Supported in 2 Rolls-Royce models, 2009+.

Rolls-Royce

2 supported 6.6 V12 applications

Models With the Rolls-Royce 6.6 V12

All Supported Rolls-Royce 6.6 V12 Tunes

Supported Rolls-Royce 6.6 V12 applications
Ghost2009+570 hpECU Siemens MSD87AutoTuner
Wraith2013+633 hpECU Siemens MSD87AutoTuner

About Rolls-Royce 6.6 V12 tuning

We tune the Rolls-Royce 6.6 V12 in 2 applications across the Ghost, Wraith, from 2009+, in gasoline form, with stock outputs of 570-633 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.

This engine runs on: Siemens MSD87.

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.