Factory: 500HP / 487 lb-ft
ECM Stage 1 Tune: 600HP / 590 lb-ft
ECM Stage 2 Tune: 680HP / 680 lb-ft
The Bentley GT/S V8 TT 2016 equipped with the legendary 4.0L Twin-Turbo V8 engine is already a performance icon. Our precision ECU tuning unlocks the hidden potential that Bentley engineered into this powerplant, delivering breathtaking power gains while maintaining the reliability and refinement you expect from your Bentley.
Tuning can be done by sending your ECU in, or we ship a flashing tool which must be returned after the tune is complete.
OBD Tune
OBD tunes allow customers to simply plug and upgrade their ECU. We will ship you an ECM Tuner cable and email you detailed instructions on how to complete the installation yourself.
Bench Flash
Requires ECU to be mailed in. This upgrade requires you to send us your ECU for professional re-programming in our facility.
Get in contact with an ECM Tuner specialist to determine which tuning method is best for your vehicle and learn more about the installation process.
The 4.0L Twin-Turbo V8 found in the Bentley GT/S V8 TT 2016 represents one of Bentley's most tunable powerplants ever produced. With its robust construction and advanced engineering, this engine responds exceptionally well to ECU tuning modifications.
A Stage 1 tune is the perfect entry point for enhancing your Bentley GT/S V8 TT 2016's performance without requiring any hardware modifications. By optimizing the factory ECU parameters, we extract significant additional power:
Stage 1 tuning recalibrates boost pressure, ignition timing, and fuel delivery to unlock performance that Bentley left on the table from the factory.
For enthusiasts seeking the ultimate performance, our Stage 2 tune pushes the boundaries further. This aggressive calibration is designed for vehicles with supporting modifications:
Stage 2 tuning typically requires upgraded intercooler, downpipes, and intake to support the increased airflow demands.
Our team specializes exclusively in European performance vehicles. Every tune is developed through extensive dyno testing and real-world validation to ensure optimal performance, reliability, and drivability. We don't compromise – we deliver results.
IMPORTANT INFORMATION:
All ECM Tuner products are intended for off-road and closed-course competition use only.
Select your stage and pay securely. We confirm your vehicle details within 24 hours.
We ship an OBD cable to your door, or you ship us your ECU for a bench flash. Your choice.
Flash takes 30–60 min. Your stock file is always saved. 100% reversible at any time.
We exclusively tune BMW, Mercedes, Porsche, Aston Martin, Lamborghini & more. Deep expertise beats generalists.
Every calibration is developed and validated on the dyno. Real numbers — not marketing estimates.
Not local to NJ? We ship a flash tool anywhere in the US. Tune from your own driveway.
We work within safe parameters for your engine. Your car's longevity is as important as power gains.
Add to cart above, or call us to talk through which stage is right for your build.