{"product_id":"weistec-audi-4-0-tfsi-s6-s7-ecu-tune","title":"Weistec Audi 4.0 TFSI S6\/S7 ECU Tune","description":"\u003cmain class=\"o-wrapper t-main-content-element\"\u003e\n\u003csection class=\"u-color-black x-product-description\"\u003e\n\u003cdiv class=\"o-wrapper\"\u003e\n\u003cp\u003e\u003cbr\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.\u003cbr\u003e\u003cbr\u003eToggle between W.1 and W.2 above to see various levels of power gains achievable with our tuning.\u003c\/p\u003e\n\u003ch1\u003eKEY FEATURES:\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased Boost\u003c\/li\u003e\n\u003cli\u003eOptimized Fueling\/li\u0026gt;\u003c\/li\u003e\n\u003cli\u003eOptimized Ignition Timing\u003c\/li\u003e\n\u003cli\u003eRemoved Speed Limiter\u003c\/li\u003e\n\u003cli\u003eOptional Burble\u003c\/li\u003e\n\u003cli\u003eOptional E85 Tune (Stock Turbos Only)\u003c\/li\u003e\n\u003cli\u003eOptional Cypher Handheld\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*Power gains vary based on model, modifications, fuel, and running conditions.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e","brand":"Weistec","offers":[{"title":"Stage 1 (+121 HP \/ +172 TQ)","offer_id":48445096132801,"sku":"05-408-00139-0","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2 (+141 HP \/ +192 TQ)","offer_id":48445096165569,"sku":"05-408-00140-2","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/40tfsi_ecu_1.jpg?v=1727941900","url":"https:\/\/www.urotuning.com\/products\/weistec-audi-4-0-tfsi-s6-s7-ecu-tune","provider":"UroTuning","version":"1.0","type":"link"}