Considering an ECU remap for your Cadillac CT6 3.0T V6 409hp? A Stage 1 remap can take this 2016 - 2019 petrol engine from 409 BHP to 443 BHP and from 542 Nm to 598 Nm of torque (turbocharged). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Cadillac CT6 can achieve.
The Cadillac CT6 3.0T V6 409hp is a 3.0L turbocharged petrol engine producing 409 BHP and 542 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 443 BHP and 598 Nm — a gain of around 34 BHP (8%) and 56 Nm (10%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.0T 269hp | 269 → 300 | +31 | 400 → 450 | +50 |
| Good (6/10) |
| 3.6 V6 340hp | 340 → 362 | +22 | 385 → 413 | +28 | Limited (3.5/10) |
Get a personalised remap quote for your Cadillac CT6. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
