{"product_id":"weistec-bmw-n62-4-0l-ecu-tune-w-1-05-462-00223-4","title":"Weistec BMW N62 4.0L ECU Tune W.1 540i 740Li 740i","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\" rel=\"noopener noreferrer\"\u003eHow do I get my ECU tuned?\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n    The Weistec N62B40 ECU upgrade 2004-2010 Naturally Aspirated 4.0 liter V8 engine provides substatial gains across the entire powerband. Use the Cypher Handheld Tuner to switch between your stock tune and the \n    Weistec tuning. Experience the best of both sides of your vehicle!\n\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eImproved throttle response\u003c\/li\u003e\n    \u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eOptimized Fueling\u003c\/li\u003e\n    \u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eOptimized Ignition Timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"o-layout o-layout--justify-center u-text-center\"\u003e\n\t\u003ch2\u003eTuning Process: Cypher Handheld Tuner\u003c\/h2\u003e\n\t\u003cdiv class=\"o-layout__item u-width-12 u-width-8--xl\"\u003e\n\t\t\u003ciframe loading=\"lazy\" class=\"frame\" src=\"https:\/\/www.youtube.com\/embed\/pu_lWvKyhGo?rel=0\" title=\"Youtube How To Tune With The Cypher HandHeld Tuner\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen referrerpolicy=\"strict-origin-when-cross-origin\"\u003e\u003c\/iframe\u003e\n\t\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2005-2008 BMW 740Li Base\u003c\/li\u003e\n\u003cli\u003e2005-2008 BMW 740i Base\u003c\/li\u003e\n\u003cli\u003e2005-2010 BMW 540i Base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWeistec part number: 05-462-00223-4\u003c\/p\u003e","brand":"Weistec","offers":[{"title":"Default Title","offer_id":60049868947742,"sku":"WEI05-462-00223-4","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/E90_20ECU_1_bb87a95b-3057-4ac9-9a28-9f8e98c6a7c8.jpg?v=1790377476","url":"https:\/\/shop.signatureautohaus.com\/products\/weistec-bmw-n62-4-0l-ecu-tune-w-1-05-462-00223-4","provider":"Signature Autohaus","version":"1.0","type":"link"}