As with all major developments at PERON Automotive, our EA855 EVO calibration is the culmination of months of dedicated work by highly experienced engineers in our world-class facility. Despite our extensive time spent on the earlier CEPA/CZGB engine over the years, we approached the EA855 EVO and its new mixed injection with a clean sheet. Months of in-depth research and development with the Bosch MED17.1.62 ECU allowed us to fine-tune the engine’s behaviour to perfection. The results speak for themselves—not only in raw performance metrics but also in the enhanced driveability that transforms every driving experience.
This Performance Software Package Includes:
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PERON Tuning Stage 3 ECU Tune: Developed by NickK, PERON's head of engineering, this tune optimises throttle response, power delivery, and torque for enhanced performance and sharper acceleration. Calibrated with precision, it delivers smoother power distribution while ensuring the engine operates reliably under increased load.
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TVS Engineering Stage 3 TCU/DSG Tune: TVS optimises shift logic, increasing shift speed, clutch pressure, and torque capacity, while also improving thermal management and launch control. These calibrations deliver refined yet dynamic shifting for the DQ500 gearbox.
These tunes were developed to work in perfect synergy, delivering exceptional performance and driveability for your Audi RSQ3 F3.
Scroll further to explore detailed information on ECU/TCU tuning highlights, hardware and fuel requirements, as well as the features of these PERON Tuning, TVS Engineering, and Dyno Spectrum tuning solutions.
PERON Tuning Stage 3 ECU Tune for the Audi RS Q3 F3
Enhanced Driveability and Performance
Designed to increase engine output to between 575-610 horsepower and 475-525 ft-lbs of torque, the Stage 3 takes advantage of the EA855 EVO's inherent potency. The engine is so good that careless tuning can easily exceed the capabilities of the connecting rods. Because of this, careful consideration was given to safety and long term reliability, which is why the engine torque has been left at a conservative level. The primary goal is to refine power delivery, enhancing the response and smoothness of acceleration while improving on the already excellent driveability.
Fuel Requirements and Efficiency
The Stage 3 calibration utilises the stock fuel system, requiring only larger Manifold Port Injectors (MPI) and is optimised for 99 RON fuel. 97-98 RON can be used but will reduce performance and efficiency. By optimising fuel usage, this stage ensures that the engine operates efficiently, making the most of the increased power while maintaining the car's fuel economy.
Hardware Requirements:
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NGK Competition R7438-9 Spark Plugs
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980cc MPI upgrade.
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High-Flow Air Intake.
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Large-Bore Downpipe (76-100mm) with high-flow catalyst
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Upgraded Front Mount Intercooler
- 4 bar MAP sensors (DAZA)
Optional Hardware
ECU Tuning Highlights for the 2.5 TFSI EA855 EVO DAZA/DNWA
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Enhanced Torque and Load Management: Optimised internal calculations improve external control, delivering smoother power distribution while maintaining correct torque output to the gearbox and chassis.
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Boost Control Refinement: Quicker turbo response and more consistent power delivery at higher boost levels with a hybrid turbo, such as TTE700.
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Wastegate Rattle Fix: Optional adjustments to wastegate position for engines with a noisy wastegate puck.
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Fuel Delivery Optimisation: Modified fuel flow and increased cylinder pressure management ensure the engine remains safe while delivering higher performance, supporting more aggressive driving without compromising reliability with OE fuel pumps and fuel lines.
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Mixed Injection Optimisation: Refined port injection strategy to improve efficiency and power while utilising larger manifold port injectors (MPI).
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Lambda Optimisation: Perfected air-fuel ratio adjustments improve both efficiency and safety, ensuring optimal performance even under high power outputs.
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Ignition Timing Enhancements: Fine-tuned ignition for maximum power and smoothness, while maintaining engine safety and fuel efficiency, resulting in better throttle response and combustion precision.
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Camshaft Timing Adjustments: Tweaked camshaft timing enhances both responsiveness and peak power, improving torque in low RPMs and maintaining power at high speeds.
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Speed Limiter Removal: The factory-imposed speed limit is removed, unlocking the true potential.
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Exhaust Flap Control: Exhaust flaps remain open at all RPM ranges in sport mode, amplifying the exhaust note for a more aggressive and dynamic driving experience.
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Quiet Cold Start: An optional quiet cold start feature reduces noise during engine warm-up, perfect for maintaining neighbourhood peace in the mornings.
TVS Engineering Stage 3 TCU/DSG Tune for the DQ500 Gearbox
Building on the solid foundations of Stage 2+, the TVS Stage 3 TCU Tune takes performance to another level for your Audi RSQ3 F3. This tune delivers up to 800 Nm of torque handling, with clutch pressure increased to 18-19 bar, making it ideal for drivers seeking to maximise DQ500 performance on stock clutches. Stage 3 is perfect for high-power setups, providing improved torque handling, faster gear shifts, and additional race-inspired features. This tune is optimised specifically for the DQ500 gearbox.
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Increased Torque Capacity (up to 800 Nm): With recalibrated torque limiters and enhanced clutch pressure, Stage 3 enables your DQ500 gearbox to manage up to 800 Nm of torque with greater control and stability, even in high-output applications.
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Optimised Shift Performance: Stage 3 delivers fast, smooth gear changes across all driving modes (D, S, M), with reduced shift delay and enhanced paddle responsiveness for quick, sharp gear changes. The advanced shift logic ensures instant power delivery in every scenario, allowing for a more engaging and responsive driving experience, whether on the road or track. Additionally, selectable options such as automatic upshift/downshift deactivation in Manual (M) mode and kick-down deactivation give drivers ultimate control. This allows the driver to customise the shifting behaviour to match their driving style.
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Advanced Launch Control: Further enhanced with multi-step RPM limits, Stage 3’s launch control delivers quicker, more controlled take-offs, fine-tuning clutch engagement for explosive yet manageable launches. This feature allows for consistent performance on the road or the track.
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Race Mode without Torque Reduction: One of Stage 3’s unique upgrades, Race Mode eliminates torque reduction during gear changes, maintaining continuous power throughout each shift. This feature is specifically designed for high-performance driving and ensures uninterrupted acceleration.
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Boost on Launch Mode: Take your launch control further with Boost on Launch, providing customisable RPM settings and aggressive pops and bangs for a dynamic, race-inspired feel at every launch. This feature adds an extra edge to your acceleration.
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Thermal Management & Durability: Stage 3 continues the advanced thermomanagement and clutch cooling systems introduced in Stage 2+, keeping your DQ500 gearbox temperature stable under heavy load and protecting critical components from overheating, ensuring long-term reliability.
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Improved Driveability: The smoothness introduced with the Driveability Upgrade in Stage 2+ remains a core part of the Stage 3 experience. The shifting remains refined and balanced, making daily driving more enjoyable while providing all the tools needed for high-performance driving.
PERON Tuning Stage 3 Package with Dyno Spectrum DS1
At PERON Automotive, we now offer an advanced option with the Dyno Spectrum DS1 for our Stage 3 Tuning Package. The DS1 ECU offers unparalleled control over your TT RS, introducing features like on-the-fly map switching, flex-fuel support, and advanced data logging. This powerful platform takes our refined tuning even further, offering unmatched flexibility for enthusiasts who demand more from their vehicle.
Key Features of Dyno Spectrum DS1 Integration
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Map Switching: With DS1, you can switch between up to 4 different maps in real-time. These maps can be customised for various setups, such as daily driving, track use, or different octane ratings, giving you maximum versatility.
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Flex-Fuel Capability: The DS1 supports flex-fuel tuning, enabling your RS3/TTRS to automatically adjust to different ethanol content in the fuel. Whether you’re using E85 or a blend, the system adapts fuel delivery, ignition timing, and boost levels to maintain peak performance.
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Advanced Data Logging and Diagnostics: The DS1 provides extensive data logging capabilities, allowing you to monitor critical engine parameters. The system also includes advanced diagnostic tools, making it easier to track performance, troubleshoot issues, and fine-tune the vehicle.
Engine Tuning Notes
The stated figures are representative for a DAZA engine on Stage 3 hardware. The DNWA engine has more restrictive emissions and generally makes 10-30 hp less than the DAZA on pump fuel, even with the addition of an upgraded downpipe without the Gasoline/Otto Particulate Filter (GPF/OPF).