Considering an ECU remap for your Cadillac ATS 3.6 V6 321hp? A Stage 1 remap can take this 2013 -> petrol engine from 321 BHP to 350 BHP and from 358 Nm to 380 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Cadillac ATS can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Cadillac ATS 3.6 V6 321hp is a 3.6L naturally aspirated petrol engine producing 321 BHP and 358 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 350 BHP and 380 Nm — a gain of around 29 BHP (9%) and 22 Nm (6%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. 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.
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 |
|---|
| 2.5i - 202hp | 202 → 225 | +23 | 259 → 280 | +21 | Moderate (4/10) |
| 2.0 Turbo 276hp | 276 → 300 | +24 | 353 → 450 | +97 | Good (6.5/10) |
| 3.6 V6 335hp | 335 → 350 | +15 | 386 → 400 | +14 | Limited (3.5/10) |
| 3.6 V6 480hp | 480 → 510 | +30 | 600 → 660 | +60 | Limited (3.5/10) |
Get a personalised remap quote for your Cadillac ATS. 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.
