BHP+20 hp (8%)
Standard
255 hp
Tuned
275 hp
Torque+28 Nm (8%)
Standard
342 Nm
Tuned
370 Nm
Suitability
Moderate (4/10)Gains Profile
BalancedHeadroom
LowCadillac STS 3.6 V6 255hp ECU Remapping
Considering an ECU remap for your Cadillac STS 3.6 V6 255hp? A Stage 1 remap can take this 2006 - 2010 petrol engine from 255 BHP to 275 BHP and from 342 Nm to 370 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 STS can achieve.
How this engine compares
- 2ndof 3 Cadillac STS engines by power gain
- 14%of the 9,842 engines we hold gain data for see a smaller power increase
- 16%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Cadillac STS 3.6 V6 255hp is a 3.6L naturally aspirated petrol engine producing 255 BHP and 342 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 275 BHP and 370 Nm — a gain of around 20 BHP (8%) and 28 Nm (8%).
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.
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.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other STS 2006 - 2010 Engines
| Engine | BHP | Gain | Torque | Gain |
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