{"product_id":"ecu-40t-ea825-4m-sq","title":"APR ECU Upgrade - 4.0T EA825 V8 (4M) (SQ7\/SQ8)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eWe're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Audi SQ7 and SQ8 4.0 TFSI V8 engine with the Bosch MG1 ECU! Expect massive gains with up to 685-767 HP and 731-804 FT-LBS of torque on tap, depending on octane, from this simple software upgrade.\n\nAPR'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. Furthermore, for those looking for tuning with a limited powertrain warranty, APR Plus has you covered!\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers up to 685-767 HP with 731-804 FT-LBS depending on octane\u003c\/li\u003e\n\u003cli\u003eMax gains of +191-262 AWHP and +163-268 AWFT-LBS depending on octane\u003c\/li\u003e\n\u003cli\u003eSupports 91 AKI, 93 AKI, 100 AKI, and 104 AKI fuel grades\u003c\/li\u003e\n\u003cli\u003eOptional factory term limit matching limited powertrain warranty with APR Plus\u003c\/li\u003e\n\u003cli\u003eQuicker and Faster: 12.59@108.86 MPH (Stock) 11.34@118.75 MPH (APR Stage 1 93)\u003c\/li\u003e\n\u003cli\u003eSpeed limiter removed\u003c\/li\u003e\n\u003cli\u003eStanding RPM soft limiter increased\u003c\/li\u003e\n\u003cli\u003eLeft-foot braking \/ brake boosting added\u003c\/li\u003e\n\u003cli\u003eProperly rescaled performance gauges\u003c\/li\u003e\n\u003cli\u003eOptimized thermal management and protection\u003c\/li\u003e\n\u003cli\u003eOptimized launch control strategy for faster response\u003c\/li\u003e\n\u003cli\u003eOptimized driveline protection during launch\u003c\/li\u003e\n\u003cli\u003eNo hardware required (Software only)\u003c\/li\u003e\n\u003cli\u003eSupports standard bolt on modifications\u003c\/li\u003e\n\u003cli\u003eEliminated the need for a TCU upgrade to achieve full torque\u003c\/li\u003e\n\u003cli\u003eFlash counter does not increase with each flash\u003c\/li\u003e\n\u003cli\u003eFree lifetime updates\u003c\/li\u003e\n\u003cli\u003eDirect OBDII port flash (No ECU removal)\u003c\/li\u003e\n\u003cli\u003e30 day money back guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Stages\u003c\/h3\u003e\n\u003ch4\u003eAPR Stage 1\u003c\/h4\u003e\n\u003cp\u003eThe APR Stage 1 ECU Upgrade is the first step towards tuning your engine. It produces up to 685-767 HP and 731-804 FT-LBS of torque with gains as high as +191-262 HP and +163-268 FT-LBS of torque at the wheels. APR Stage 1 is available for 91 AKI, 93 AKI, 100 AKI and 104 AKI in North America. ### 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 685 HP and 731 FT-LBS of torque with gains as\u003c\/p\u003e\n","brand":"APR","offers":[{"title":"Default Title","offer_id":57023189942616,"sku":"ECU-40T-EA825-4M-SQ","price":1692.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0736\/7000\/files\/apr-ecu-box_3dc8323e-1a8d-47ca-a126-06f4e134cdcf.png?v=1775164080","url":"https:\/\/goapr.co.uk\/fr-fr\/products\/ecu-40t-ea825-4m-sq","provider":"APR UK","version":"1.0","type":"link"}