Porsche Cayenne Turbo S 521(-2007)
ECU Tuning in Essex
Porsche Cayenne Turbo S 521(-2007) in Essex. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Porsche Cayenne Turbo S 521(-2007): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+70 bhp · +13%- Standard521 bhp
- Remapped591 bhp
Torque
+125 Nm · +17%- Standard720 Nm
- Remapped845 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Out of the box the Porsche Cayenne Turbo S 521(-2007) gives 521 bhp and 720 Nm. Remapped in Essex, we record 591 bhp and 845 Nm, so 70 bhp and 125 Nm more, or 13% and 17% respectively.
These are indicative figures for a petrol Porsche Cayenne in good health. Your own results depend on the condition of the car.
Porsche Cayenne Turbo S 521(-2007) power and torque after remapping
- Fuel: Petrol
- Standard power: 521 bhp, remapped: 591 bhp (+70 bhp, +13%)
- Standard torque: 720 Nm, remapped: 845 Nm (+125 Nm, +17%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU tuning works on a petrol Porsche Cayenne
On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.
How the Porsche Cayenne Turbo S 521(-2007) compares
Ranked by power gain against the other petrol Cayenne engines (9 in total), the Turbo S 521(-2007) is 3rd, 21 bhp above the Cayenne petrol average of 49 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 70 bhp and 125 Nm sits at or above that benchmark.
Book engine remapping for your Porsche Cayenne in Essex
Remap Experts has a dedicated Essex site, so you deal with a local team backed by a national network. We regularly work with drivers in Ipswich, Stowmarket, Southend-on-Sea, Saffron Walden and Halstead and nearby areas of the East of England.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to London, Suffolk and Hertfordshire, those neighbouring Remap Experts sites can help too.

Ready for ECU tuning on your Porsche Cayenne in Essex?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Porsche Cayenne
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other Cayenne engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide