ROLLS-ROYCE GHOST BLACK BADGE 6.75L N74B68 V12 TWIN TURBO - 600 HP - 2021+ - STAGE 1 / STAGE 2 PERFORMANCE SOFTWARE TUNE

Enhance the performance of the Rolls-Royce Ghost Black Badge with AMT Tuning performance software for the 6.75L N74B68 twin-turbo V12.

The Black Badge Ghost receives a higher-output factory calibration producing approximately 600 PS and 900 Nm, along with revised transmission and throttle characteristics.

AMT Stage 1 software increases engine output to approximately 700 HP and 950 Nm, delivering stronger acceleration and improved throttle response while maintaining the refined character of the Rolls-Royce drivetrain

Key Features

• Calibration developed for the Ghost Black Badge N74B68
• Increased horsepower and torque
• Improved throttle response
• Stronger mid-range acceleration
• Optimized boost, ignition and torque control
• Premium pump-fuel calibration
• ECU identification and programming method verified before tuning

Software Available

Stage 1

Factory:
600 HP / 900 Nm

Stage 1:
700 HP / 950 Nm

Increase:
+100 HP / +50 Nm

Stage 2

For suitable modified vehicles with supporting hardware.

Stage 2:
720 HP / 970 Nm

Increase over stock:
+120 HP / +70 Nm

Performance Specifications

RECOMMENDED PARTS

Stage 1
K&N panel filter

Stage 2
Downpipes with sports catalytic convertors
Cat back exhaust
Cold air intake

ECU / Programming Information

The Ghost Black Badge uses the 6.75L N74B68 engine with Bosch MG1 engine management.

A current technical tuning reference identifies the Ghost Black Badge application with Bosch MG1CS201.

ECU software and protection level must still be identified before tuning.

Programming Process

Before proceeding, provide:

• VIN
• Vehicle year
• ECU identification
• Current modifications
• Fuel octane
• Current DTC codes
• ECU read and programming-tool information where applicable

Depending on ECU production date and software level, an ECU unlock or bench procedure may be required.

Additional Calibration Options

Depending on exact ECU software:

• Catalyst-related calibration
• Cold-start / secondary-air related calibration
• EGR-related functions where applicable
• Specific DTC removal
• Speed limiter adjustment where supported
• Other ECU-specific software options

Exact DTC codes are required for fault-code removal.

Important Notes

Performance results vary according to fuel, ECU software, vehicle condition, supporting hardware and environmental conditions.

AMT will confirm the ECU programming procedure before the customer removes or programs any ECU.

Software cannot correct mechanical faults.