{"product_id":"ecu-40l-9912-gt3rs","title":"APR ECU Upgrade - 4.0L GT3 RS (991.2)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eWe're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Porsche 911 GT3 RS (991.2) 4.0L engine with the Bosch MED17.x ECU! Expect excellent gains with up to 539-577 HP with 362-380 FT-LBS of torque on tap, depending on octane, from this simple software upgrade.\n\nOur new suite of 4.0L ECU software comes after months of extensive research and development that is typically absent from the aftermarket. Our upgrade makes the engine more powerful and more exciting with added features. We've extensively calibrated the system to work flawlessly on the track, while retaining safety routines to protect your engine in the most demanding scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers up to 539-577 HP with 362-380 FT-LBS depending on octane\u003c\/li\u003e\n\u003cli\u003eMax gains of +33-77 WHP and +39-58 WFT-LBS depending on octane\u003c\/li\u003e\n\u003cli\u003eSupports 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades\u003c\/li\u003e\n\u003cli\u003eEthanol support from E60-E85 for maximum performance\u003c\/li\u003e\n\u003cli\u003eStanding RPM limiter set to 7,000 RPM\u003c\/li\u003e\n\u003cli\u003eEngine RPM limiter set to 9,000 RPM\u003c\/li\u003e\n\u003cli\u003eSpeed limiter matches max gearing\u003c\/li\u003e\n\u003cli\u003eExhaust flaps recalibrated to provide better low-end performance\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\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 539-577 HP and 362-380 FT-LBS of torque with gains as high as +33-77 HP and +39-58 FT-LBS of torque at the wheels. 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.\u003c\/p\u003e\n","brand":"APR","offers":[{"title":"Default Title","offer_id":57023196168536,"sku":"ECU-40L-9912-GT3RS","price":2861.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0736\/7000\/files\/apr-ecu-box_1e3fbfee-373d-4bc8-8673-f3a44ba24364.png?v=1775163978","url":"https:\/\/goapr.co.uk\/products\/ecu-40l-9912-gt3rs","provider":"APR UK","version":"1.0","type":"link"}