Overview

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end user adjustment. The ECU Upgrades are available with various features and supported octane levels and each stage is compatible with most typical bolt-on modifications. The software is installed to the vehicle's factory ECU through the OBD-II port, resulting in a clean and headache-free install.

Features

• Horsepower - More horsepower throughout the whole rpm band
• Torque - More torque throughout the whole rpm band
• 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
• Anti-Theft - Password protects driving the vehicle
• 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
• Stages - Multiple performance levels depending on installed hardware
• Flat Torque - Optional torque limited version for a flatter torque profile
• 6MT Launch Limiter - User adjustable launch limiter to build boost for the perfect launch
• 6MT No Lift Shift - Reduce shift times and lag by shifting without lifting off the throttle
• 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
• Speed Limiter - Go as fast as you want with the speed limiter out of the way
• Rev Limiter - Increased redline for higher revving
• Standing Limiter - Increased standing limiter for higher revving at idle
• Motorsport Limiter - With the soft limiter removed, you‚Äôll get full power right up to the hard, ‚Äúbap bap bap‚Äù redline fuel cut
• 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

Available Stages

APR Stage 1

The APR Stage 1 ECU Upgrade is the first step towards tuning your engine. It produces up to 253-261 HP and 309-317 FT-LBS of torque. An optional flat torque version is available to limit torque for the factory clutch. APR Stage 1 is available for 91 AKI, 93 AKI, and 104 AKI in North America, and 95 RON, 98 RON, and 108 AKI in the Rest of the World.

APR Stage 1 Plus

The APR Stage 1+ ECU Upgrade is the next step towards tuning your engine. It produces up to 257-268 HP and 312-336 FT-LBS of torque. Use this tune with the APR Intake System. APR Stage 1+ is available for 91 AKI, 93 AKI, and 104 AKI in North America, and 95 RON, 98 RON, and 108 AKI in the Rest of the World.

APR Stage 2

The APR Stage 2 ECU Upgrade is the next step towards tuning your engine. It produces up to 270-283 HP and 319-350 FT-LBS of torque. An optional low torque version is available to limit strain on the factory clutch. APR Stage 2 is available for 91 AKI, 93 AKI, and 104 AKI in North America, and 95 RON, 98 RON, and 108 AKI in the Rest of the World.

APR Stage 3 K04

The APR Stage 3 ECU Upgrade is the next step towards tuning your engine. It produces up to 346-375 HP and 360-408 FT-LBS of torque. Use this tune with the K04-064 turbocharger. APR Spark Plugs are recommended. Valve springs may be necessary on some vehicles. APR Stage 3 K04 is available for 91 AKI, 93 AKI, and 100 AKI in North America, and 95 RON, 98 RON, and 104 AKI in the Rest of the World.

APR Stage 3 GTX

The APR Stage 4 ECU Upgrade is the next step towards tuning your engine. It produces up to 409-458 HP and 374-409 FT-LBS of torque. Use this tune with the APR GTX2867R turbocharger. APR Spark Plugs are recommended. APR Stage 3 GTX2867R is available for 91 AKI, 93 AKI, and 100 AKI in North America, and 95 RON, 98 RON, and 104 AKI in the Rest of the World.