Considering an ECU remap for your Cadillac CTS 3.6 V6 426hp? A Stage 1 remap can take this 2014 -> petrol engine from 426 BHP to 465 BHP and from 583 Nm to 636 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Cadillac CTS can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Cadillac CTS 3.6 V6 426hp is a 3.6L naturally aspirated petrol engine producing 426 BHP and 583 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 465 BHP and 636 Nm — a gain of around 39 BHP (9%) and 53 Nm (9%).
This engine has limited 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: Naturally aspirated engine: gains are usually limited; results vary widely.. 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 |
|---|
| 2.0 Turbo 272hp | 272 → 300 | +28 | 350 → 450 | +100 | Good (6.5/10) |
| 3.6 V6 325hp | 325 → 347 | +22 | 373 → 399 | +26 | Moderate (4/10) |
| 3.6 V6 340hp | 340 → 362 | +22 | 386 → 402 | +16 | Limited (3.5/10) |
| 6.2 V8 Supercharged 649hp | 649 → 669 | +20 | 854 → 874 | +20 | Moderate (4.5/10) |
Get a personalised remap quote for your Cadillac CTS. 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.
