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- APR ECU Upgrade - 3.0T GTS (991.2)
APR ECU Upgrade - 3.0T GTS (991.2)
3.0T H6 Engine Tune for the Porsche 911 18-19
Install Type
APR ECU Upgrade - 3.0T GTS (991.2)
3.0T H6 Engine Tune for the Porsche 911 18-19
Emissions
This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020.
See Emissions DetailsFeatures:
- Horsepower - More horsepower throughout the whole rpm band
- Torque - More torque throughout the whole rpm band
- Warranty - APR Plus is available, providing a factory term limit matching limited powertrain warranty
- Stages - Multiple performance levels depending on installed hardware
- Mode Switching - Switchable power levels and features through Porsche Normal, Sport, and Sport+ profiles
- Flat Torque - Optional torque limited version for a flatter torque profile
- Fuel Grades - Multiple octanes from which to choose
- Ethanol - Ethanol support from E60-E85 for maximum performance
- Acceleration - Accelerate faster with more power and reduced throttle lag
- Linear Throttle - Pedal maps adjusted for a more linear feel
- Brake Boosting - Left foot braking or brake boosting added
- Rev Limiter - Increased redline for higher revving
- Standing Limiter - Increased standing limiter for higher revving at idle
- Speed Limiter - Go as fast as you want with the speed limiter out of the way
- Auto Start/Stop Inversion - Auto Start/Stop defaults to the off position
- Exhaust Flaps - Enhanced power delivery and drivability through recalibrated exhaust flap actuation
- Quiet Mode - Keeps the exhaust valves closed in Normal mode, unless driving rapidly
- Added Safety - Additional safety features and protection modes added
- Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
- Flash Counter - Flash counter does not increase with each flash
- Direct Port Programming - Clean and easy install through the OBD II port without removing the ECU
- Free Updates - Get free updates for life
- Guarantee - 30 day money back guarantee
Brand | APR |
---|---|
Emission Code | 7 |
Engine Aspiration | Turbocharged |
Engine Configuration | H6 |
Engine Displacement | 3.0L |
Engine Family | Porsche 9A2 |
Engine Orientation | Longitudinal |
Fuel Type | Gasoline |
Install Type | APR Dealer (Software Price Shown) |
Market | NAR |
ROW | |
Product Type | ECU Upgrade |
Part Number | ECU-30T-GTS-9912 |
This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
Important fuel quality information
Find your boxcode and revision
APR Plus Warranty Booklet
Have a question about this product?
Porsche Tech Talk
Driving Modes, Features, and Safety
Driving Modes - Each upgrade offers a host of improvements beyond power alone. Using Porsche’s Normal, Sport, and Sport Plus modes offers varying levels of output while retaining all of the unique characteristics present in each mode. Sport and Sport plus modes give you full power and torque. Normal mode give you modest increase over stock. Optionally quiet mode is available, which keeps the exhaust valves closed in Normal mode, unless driving rapidly. Optionally a “Low Torque” file can be requested that limits torque similarly to normal mode, but retains sport mode like peak power levels. We’ve optimized boost, fueling, ignition, cams, and more to achieve greater power and torque in all scenarios.
Features - In Sport Plus mode we’ve reduced turbo lag during reapplication of the throttle by building boost while off the throttle. We have linearized the pedal maps for a more predictable throttle response curve, which works exceptionally well on the track. We’ve enabled left foot braking, and brake boosting. The speed limiter has been removed. We’ve optimized the software to better handle larger wheels without excessive torque interventions. And finally we’ve inverted the start stop functionality so the vehicle starts with this feature disabled.
Safety - With many customers tracking their Porsche, safety is paramount in our calibration strategy. Through the use of extreme datalogging equipment and additional sensors, thermocouples, and transducers, our engineers were able to fully optimize the ECU for advanced safety routines. This includes implementing several routines not enabled from the factory. The entire thermal management system is optimized to reduce engine bay temperature, and reduce intake air temperature, while also implementing advanced protection routines to prevent oil temperature from achieving unsafe levels. The exhaust crackles disable when temperature thresholds are crossed, and are only enabled in sport mode. Next, we help protect the engine from LSPI by preventing the engine from being lugged out in tall gears. We also protect the turbo from damaging compressor surge, and add in turboshaft overspeed protection. We’ve enabled new temperature protection routines to prevent the engine, exhaust, and other components from overheating, and have implemented temperature management strategies that are fully mindful of the platform’s limited fueling capabilities. We’ve optimized the injection strategy to not only deliver a fatter torque curve and better spool, but to reduce the chances of knock, and torque dips. This is also achieved alongside per cylinder ignition advance and fuel trimming.
APR ECU Upgrade Stages
Our ECU Upgrades are available in multiple configurations. Installation of additional performance hardware, such as an intercooler or intake systems, may provide further performance improvements.
APR Stage 1
The APR Stage 1 ECU Upgrade is the first step towards tuning your engine. It produces up to 477-542 HP and 465-546 FT-LBS of torque with gains as high as +80-137 HP and +97-171 FT-LBS of torque at the wheels. Optionally manual transmission customers can request a lower torque file to help promote longevity on the factory clutch. Sport mode will have similar peak power, but torque will be capped similar to normal mode.
APR Stage 1 is available for 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades in North America, and 95 RON, 98 RON, 104 RON, 108 RON, and E60-E85 in the Rest of the World.
Please note, our E85 software is not a full flex fuel program. In this mode the engine is only designed to work on E85, as found directly at the pump, including both summer and winter blends from E60-E85. Using traditional pump fuels in this mode may result in engine damage. Do not manually blend with traditional pump fuel or race fuels or use race specific barrels of E85. To ensure proper E85 content levels, APR recommends using an E85 content sensor. Before using Ethanol, educate yourself and follow our switching guide.
APR Plus
APR Plus is our APR Stage 1 ECU Upgrade with our limited powertrain warranty and it’s the first step towards tuning your engine. It produces up to 477 HP and 465 FT-LBS of torque with gains as high as +80 HP and +97 FT-LBS of torque at the wheels. Please check our warranty manual to understand modifications supported by APR Plus.
Horsepower and Torque Dyno Charts
Select a Dyno | Select a Dyno Type |
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Porsche Rear Engine Dyno Testing Notes - This engine is extremely sensitive to intake air temperature (IAT) due to the rear engine and rear cooling design. Power figures on a stationary dyno will vary wildly with limited airflow compared to real world conditions. As IAT increases the calibration will intentionally reduce power to protect the engine.
APR Calibration Report
Stage | HP | TQ | Max Gain | Max Gain |
---|---|---|---|---|
Stock As Reported by Porsche | 450 HP | 405 FT-LBS | ||
Stock As Measured by APR | 462 HP | 435 FT-LBS | ||
APR Plus (Sport/Sport+) | ||||
91 AKI | 520 HP | 524 FT-LBS | +67 HP | +91 FT-LBS |
Stage 1 (Sport/Sport+) | ||||
91 AKI / 95 RON | 520 HP | 524 FT-LBS | +67 HP | +91 FT-LBS |
93 AKI / 98 RON | 554 HP | 556 FT-LBS | +94 HP | +122 FT-LBS |
100 AKI / 104 RON | 570 HP | 572 FT-LBS | +107 HP | +138 FT-LBS |
104 AKI / 108 RON | 583 HP | 582 FT-LBS | +120 HP | +148 FT-LBS |
E60-E85 | 615 HP | 594 FT-LBS | +152 HP | +160 FT-LBS |
Stage 1 (Sport/Sport+) w/ IC Upgrade | ||||
91 AKI / 95 RON | 565 HP | 548 FT-LBS | +107 HP | +115 FT-LBS |
93 AKI / 98 RON | 582 HP | 563 FT-LBS | +120 HP | +131 FT-LBS |
100 AKI / 104 RON | 611 HP | 573 FT-LBS | +149 HP | +140 FT-LBS |
104 AKI / 108 RON | 624 HP | 582 FT-LBS | +163 HP | +149 FT-LBS |
E60-E85 | 648 HP | 594 FT-LBS | +185 HP | +160 FT-LBS |
Only use fuel equal to or higher than specified. Never use a lower octane fuel. Always follow our fuel guide, especially with race fuel and Ethanol, where available. Dynos are for reference only. Results will vary. Contributing factors include the vehicle condition, vehicle setup, dyno type, dyno setup, environmental factors, fuel quality, and more. When describing fuels, the North American Region (NAR) uses the Anti-Knock Index (AKI), (RON+MON)/2, or (R+M)/2. The Rest of the World (ROW) uses RON. RON is Research Octane Number and MON is Motor Octane Number.
The APR Difference
Who we are - We’re a global automotive engineering firm nestled in Opelika, Alabama. Our 80,000ft² state-of-the-art facility is home to some of the best engineers in the industry, who have mastered hundreds of engine management systems. We have multiple engine and chassis dynos, and the resources necessary to create our ECU Upgrades in-house, from the ground up! We're not a new company either. We've been around since the 90's and we have a strong financial backing to ensure we'll be here to support you for decades to come!
What we do - We optimize everything to make your engine more powerful. We adjust air-fuel ratios, advance ignition, increase boost pressure, alter cam positions and lift profiles, and more, all depending on the type of engine and management system, of course! We don’t take shortcuts, and we don’t take risks. We do it the right way.
How we differ - With our proprietary calibration and direct ram access data logging tools and operating system code changes, we’re able to make some of the strongest and fastest ECU upgrades, without needing costly end user adjustments. We work with the ECUs intelligent modeling and closed-loop systems, and beta test in multiple environments to create upgrades that work no matter where you drive!
APR Software Pricing Guide
Our performance software upgrade is available in multiple stages with optional features.
APR Plus (USA/Canada) | |
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APR Plus ECU Upgrade | $3,499.95 |
APR Stage 1 | |
APR Stage 1 ECU Upgrade | $1,749.95 |
APR Stage 1 ECU Upgrade from APR Plus | FREE |
Purchasing, Guarantee, and Updates
Purchasing Options¹: Locate an APR Dealer. They will physically install software on your vehicle at their location. Alternatively with the APR Remote Tuning Service (RTS) you'll purchase an APR Tuning Cable and we, or a participating dealer, will remotely install software on your vehicle†.
Money-Back Guarantee: Try our Software Upgrades for up to 30 days, risk free! If you are not satisfied, have it removed and refunded.²
Free Updates: If we make an update, add a standard feature, or if the manufacturer issues an update, you are entitled to a free update.³