{"product_id":"weistec-audi-4-0-tfsi-s8-ecu-tune-w-1-05-408-00141-3","title":"Weistec Audi 4.0 TFSI S8 ECU Tune W.1","description":"\u003cp\u003e\u003cstrong\u003eNote: This is a reflash of your original ECU\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eECU Tuning Process: \u003ca href=\"https:\/\/www.weistec.com\/howtotune\" target=\"_blank\"\u003eHow do I get my ECU tuned?\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe 4.0L TFSI engine is a potent and capable powerplant in addition to being paired to the famous AWD systems Audi\/Porsche are known for.  Through rigorous testing on both the street and dyno, the Weistec 4.0 TFSI ECU Upgrade for the 4.0 Liter Twin Turbo V8 engines reliably extracts massive gains in the mid range of the powerband as well as substantial gains in the top end making it a top performer in all driving situations.  \u003c\/p\u003e\n\u003cp\u003eToggle between W.1 and W.2 above to see various levels of power gains achievable with our tuning.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eECU Tuning Process: \u003ca href=\"https:\/\/www.weistec.com\/howtotune\" target=\"_blank\"\u003eHow do I get my ECU tuned?\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\t\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eIncreased Boost\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eOptimized Fueling\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eOptimized Ignition Timing\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eRemoved Speed Limiter\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eIncreased Cruise Control Speed Limit\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eRemoved Neutral Rev Limit\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv dir=\"ltr\"\u003e\u003cdiv dir=\"ltr\"\u003eOptional Burble\u003c\/div\u003e\u003c\/div\u003e\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003e*Power gains vary based on model, modifications, fuel, and running conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2013-2014 Bentley Continental GTC\u003c\/li\u003e\n\u003cli\u003e2013-2016 Audi S8 Base\u003c\/li\u003e\n\u003cli\u003e2013-2017 Bentley Continental GT\u003c\/li\u003e\n\u003cli\u003e2014-2017 Bentley Continental GT S\u003c\/li\u003e\n\u003cli\u003e2015-2020 Bentley Flying Spur Base\u003c\/li\u003e\n\u003cli\u003e2016-2018 Audi S8 Plus\u003c\/li\u003e\n\u003cli\u003e2017-2018 Bentley Flying Spur S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWeistec part number: 05-408-00141-3 · UPC: 810089563361\u003c\/p\u003e","brand":"Weistec","offers":[{"title":"Default Title","offer_id":60049856594206,"sku":"WEI05-408-00141-3","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/40tfsi_ecu_1_68bdd266-e30e-49f2-bfd1-b627c7e5e526.jpg?v=1790377044","url":"https:\/\/shop.signatureautohaus.com\/products\/weistec-audi-4-0-tfsi-s8-ecu-tune-w-1-05-408-00141-3","provider":"Signature Autohaus","version":"1.0","type":"link"}