{"product_id":"ecu-tune-for-bmw-b58-engine","title":"ECU Tune for BMW B58 Engine","description":"The MOTIV ProTUNING ECU Tune is a custom engine control unit (ECU) modification designed to unlock the full potential of your BMW B58 engine. Whether your vehicle is equipped with a stock, upgraded stock, or aftermarket single turbo setup, this tune is tailored by calibration experts to optimize performance. The process involves a 1-on-1 collaboration where your DME is meticulously remapped, adjusting hundreds of tables that govern crucial engine functions like boost control, throttle response, ignition timing, and cam timing.\n\nThe custom tuning approach ensures that the tune is dialed in for your specific modifications, ambient conditions, fueling, and engine health, moving beyond the compromises of off-the-shelf maps. This results in more reliable power and torque gains across the entire rev range, improved drivability, more intuitive throttle mapping, and potentially better fuel economy. The tuning is delivered via remote e-tuning, where you provide logs of your vehicle's performance, and the tuner iteratively refines the map. Alternatively, a remote dyno tune option offers a focused 1.5-3 hour session for precise calibration.\n\n**Important Fitment Note:** This tune requires the BM3 or MHD Tuning Suite to function. It is compatible with a wide range of BMW models including the 2 Series (F22\/F23, G42), 3 Series (F30\/F31\/F34, G20), 4 Series (F32\/F33\/F36, G22\/G23\/G26), 8 Series (G14\/G15\/G16), X3 (G01), X4 (G02), X5 (G05), X6 (G06), X7 (G07), Z4 (G29), and the Toyota Supra (A90\/A91). Refer to the detailed fitment list for specific model years and engine variants.\n\n**Legal Disclaimer:** ALL MOTIV MOTORSPORT PARTS AND SERVICES ARE LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES, AND ARE NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE OR CAPACITY. These parts may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event. Competition-only motor vehicles may not be driven to a racing event on a public highway and must be transported on a trailer or other carrier. Use of these parts in any other vehicle or manner may subject you to fines and penalties for violation of federal and\/or state law. It is your responsibility to comply with all applicable federal and state laws relating to use of these parts.","brand":"ProTuning","offers":[{"title":"Default Title","offer_id":52689348362552,"sku":"PTF-BM3-B58","price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687071400.webp?v=1784905498","url":"https:\/\/store.motormia.co\/products\/ecu-tune-for-bmw-b58-engine","provider":"MOTORMIA","version":"1.0","type":"link"}