Porsche 911 Turbo S (991.2)

PERON Tuning | Stage 2 ECU / TCU | Porsche 911 Turbo S (991.2)

Regular price £1,500.00 GBP ex vat
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Product Details

  • Type Tuning Calibration (ECU / TCU)
  • Peak Power 675-695 hp
  • Peak Torque 710-730 ft-lb
  • Engine 3.8-litre twin turbo flat-six
  • Gearbox 7-speed PDK
  • Dynograph Download

PERON Tuning Stage 2 ECU / TCU Calibration Package for Porsche 991.2 Turbo S (3.8T)

As with all major developments at PERON Automotive, our Stage 2 calibration for the Porsche 991.2 Turbo S is the result of months of meticulous work by our highly skilled engineers in PERON's world-class facility. While the 991.2 Turbo S is already an outstanding vehicle, we approached its 3.8T engine with a focused goal: to substantially enhance performance while maintaining smooth, predictable drivability. Through extensive development, we carefully calibrated the Siemens SDI21 ECU and the PDK system to achieve significant performance improvements, all while retaining the approachable, daily-driver feel that defines the Turbo S.

Enhanced Driveability and Performance
The Stage 2 package for the Porsche 991.2 Turbo S provides impressive power gains, boosting output to 675-695 hp and 710-730 ft-lb of torque on 99 RON fuel. These upgrades not only improve throttle response and peak power but also deliver remarkable torque increases across the RPM range, offering a more exhilarating, faster driving experience. By fine-tuning the throttle maps, this enhanced performance remains just as controllable as a stock car. The outcome? A seamless increase in speed with smooth, controlled power delivery, making for a more thrilling yet manageable drive.

Fuel Requirements and Efficiency
This tuning stage is optimised for 99 RON fuel but still performs effectively with 97-98 RON. The Stage 2 calibration yields significant power gains while maintaining fuel efficiency, ensuring that your Turbo S continues to deliver remarkable performance without sacrificing daily practicality.

Hardware Requirements

  • Akrapovič Slip-On Line
  • Akrapovič Link Pipe Set w/ Cat
  • New set of factory Porsche 991.2 3.8T spark plugs (recommended if the vehicle hasn’t been recently serviced)

ECU Tuning Highlights for the Porsche 991.2 Turbo S

  • Torque and Load Management: Improved internal calculations provide better power distribution, enhancing drivability and control, especially during hard acceleration.
  • Boost Control Refinement: Adjustments to boost pressure improve turbo response and ensure more consistent power delivery, leading to faster acceleration and a more dynamic driving experience.
  • Fuel Delivery Optimisation: Fine-tuned fuel flow and increased cylinder pressure ensure safe, reliable performance under high loads, supporting the increased power without compromising engine longevity.
  • Lambda Optimisation: Optimised air-fuel ratios maintain efficiency and safety at higher power levels, delivering smooth, reliable performance in all driving conditions.
  • Ignition Timing Optimisation: Precise adjustments to ignition timing increase power, improve engine smoothness, and enhance fuel efficiency, while protecting the engine at high RPMs and during aggressive driving.
  • Rev Limiter Increase: A raised soft limiter in neutral enhances the exhaust note during stationary revving, providing a more engaging and thrilling auditory experience.
  • Throttle Mapping: Adjusted to retain smooth low-speed driveability to compensate for substantial increase in power.

TCU Tuning Highlights for the Porsche 991.2 Turbo S

  • Raised Torque Limits: Torque limits are increased to just below the gearbox’s maximum internal limit, allowing the transmission to handle higher engine power without compromising durability.
  • Improved Shift Speeds and Torque Management: Shift times and torque reduction intervals are shortened for faster, smoother gear changes. This ensures more precise shifts during aggressive driving.
  • Maximum RPM: Raised to match ECU calibration.

Why PERON Tuning?

  • Elite Partnerships: We collaborate with the global best in the industry to drive innovation and deliver cutting-edge tuning solutions. These partnerships foster advancements that keep us at the forefront of the automotive performance market.
  • World-Class Facilities: At the heart of our operation is a Dynojet 424x Linked Dyno Cell, rated for 2,000 HP with unmatched accuracy. PERON is conveniently located just 1 mile off the M1, with smooth access roads directly into our workshop.
  • In-House Engineering and Calibration Excellence: Our in-house turbo brand, Nortech Performance handles every aspect of research, development, design, and advanced manufacturing, guaranteeing precision throughout production. Supporting our operations is renowned calibration expert NickK, whose deep understanding of vehicle calibration rounds out our expertise.
  • Proven & Validated Results: Every solution undergoes extensive dyno and real-world testing, consistently delivering reliable, high-performance outcomes. This approach fosters trust from global customers and leaders in the performance aftermarket.