Features:
- 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
- Program Switching - Change programs and access features with your cruise control stalk
- APR Mobile - Change programs and access features with your smart device
- Valet Mode – Neuters the vehicle, giving the driver minimal output
- Security Lockout – Password protects program switching
- Fault Code Erase – Resets ECU fault codes and adaption on the fly
- Fuel Grades - Multiple octanes from which to choose
- Ethanol - Ethanol support from E60-E85 for maximum performance
- Rev Limiter - Increased redline for more higher peak power
- Quite Start - Optional "Quiet" cold-start mode to keep exhaust sound down in the morning.
- Standing Limiter - Increased standing limiter for higher revving at idle
- Acceleration - Accelerate faster with more power and reduced throttle lag
- Speed Limiter - Go as fast as you want with the speed limiter out of the way
- Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
- 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 |
|---|---|
| Engine Aspiration | Naturally Aspirated |
| Engine Configuration | V10 |
| Engine Displacement | 5.2L |
| Engine Family | EA824 V10 |
| Engine Orientation | Longitudinal |
| Fuel Type | Gasoline |
| Market | NAR |
| ROW | |
| Product Type | ECU Upgrade |
| Part Number | ECU-52L-2 |
APR ECU UPGRADE STAGES
APR’s ECU Upgrades are available in multiple octanes levels. Each stage is fully compatible with an upgraded intake, catback exhaust, or other minor bolt on modifications.
- APR PLUS
- APR STAGE 1
The APR Plus ECU Upgrade is the first step towards making more power, and it includes our limited powertrain warranty. This simple upgrade requires no engine hardware modifications, and produces 634 HP with 420 FT-LBS of torque.
The APR Plus ECU Upgrade matches the performance of our Stage 1 ECU Upgrade (91 octane). To get even more power, you can add any of our other Stage 1 compatible products and still be covered under the APR Plus warranty! If you're not interested in the APR Plus limited powertrain warranty, and want even more power, check out our other Stages.
APR CALIBRATION REPORT
| STAGE (540 / 580 / 610) | HP | TQ | MAX GAIN | MAX GAIN |
|---|---|---|---|---|
| Stock As Reported by VAG | 532 HP 571 HP 602 HP |
398 FT-LBS 398 FT-LBS 413 FT-LBS |
||
| Stock As Measured by APR | 553 HP 589 HP 611 HP |
398 FT-LBS 403 FT-LBS 417 FT-LBS |
||
| APR PLUS | ||||
| 91 AKI | 634 HP | 420 FT-LBS | +86 HP +47 HP +17 HP |
+53 FT-LBS +29 FT-LBS +13 FT-LBS |
| STAGE 1 | ||||
| 91 AKI / 95 RON | 634 HP | 420 FT-LBS | +86 HP +47 HP +17 HP |
+53 FT-LBS +29 FT-LBS +13 FT-LBS |
| 93 AKI / 98 RON | 634 HP | 420 FT-LBS | +86 HP +47 HP +17 HP |
+53 FT-LBS +29 FT-LBS +13 FT-LBS |
| E60-E85 | 653 HP | 427 FT-LBS | +104 HP +66 HP +35 HP |
+64 FT-LBS +40 FT-LBS +30 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.
APR EMCS PROGRAM SWITCHING
Program switching allows you to access additional program modes and features from your cruise control stalk or your smart device with APR Mobile. Depending on the ECU, available memory, and selected options, up to four program modes and all features, can be installed.
- Stock Mode - Go back to the stock power levels.
- Performance Modes - Switch between octanes and program modes.
- Valet Mode - Neuters the vehicle, giving the driver minimal output.
- Security Lockout - Password protects program switching.
- Fault Code Erase - Resets ECU fault codes and adaptation.
PURCHASING, GUARANTEE, AND UPDATES
How to Purchase - APR Software Upgrades are only available through Authorized APR Dealers. The dealer will connect to your vehicle, and install the update.¹
Money-Back Guarantee - Try our Software Upgrades for up to 30 days, risk free! If you are not satisfied, return to an APR Dealer to 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
