Your Vehicle
Cadillac XTS 3.6 V6 304hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
Cadillac XTS 3.6 V6 304hp: da 304 a 324HP
Remapping Cadillac XTS
MasterTuning is a leader in developing remapping for Cadillac. La Cadillac XTS 3.6 V6 304hp può passare da 304 HP a 324 HP con un incremento di 20 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Cadillac XTS 3.6 V6 304hp
The Cadillac XTS 3.6 V6 304hp is equipped with a petrol engine that produces 304 HP and 358 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Cadillac can achieve 324 HP (+7%) and 380 Nm (+6%).
Our Stage 1 tuning for the XTS 2013 - 2016 delivers an impressive gain of +20 HP and +22 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LFX identifies this specific powerplant configuration. The Delco E39A ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 304 HP from factory, this Cadillac XTS is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Cadillac XTS 3.6 V6 304hp
Factory technical data for the Cadillac XTS 3.6 V6 304hp (2013 - 2016), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | LFX |
|---|---|
| ECU / Control unit | Delco E39A |
| Fuel | Petrol |
| Compression ratio | 11.5 |
| Bore × stroke | 94.0 X 85.6 mm |
| Stock power | 304 HP · 358 Nm |
| Remapped power (Stage 1) | 324 HP (+20) · 380 Nm (+22) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Cadillac XTS.
Frequently Asked Questions - Cadillac XTS
How much power can I gain from remapping my Cadillac XTS?
With MasterTuning Stage 1, your Cadillac XTS 3.6 V6 304hp can gain +20 HP (from 304 to 324 HP) and +22 Nm of torque. This represents a 7% increase in power.
Is ECU remapping safe for the Cadillac XTS engine?
Yes, MasterTuning's remapping for the Cadillac XTS 3.6 V6 304hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the LFX engine.
Is the Cadillac ECU remapping reversible?
Absolutely. The original factory calibration of your Cadillac XTS is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Cadillac warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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