{"product_id":"ptg-amg-gt-black-series-ecu-tune-m178","title":"PTG AMG GT Black Series M178 Performance ECU Tune","description":"\u003cp\u003eUnlock more performance from the Mercedes-AMG GT Black Series with the \u003cstrong\u003ePTG ECU Tune\u003c\/strong\u003e, available through \u003cstrong\u003eZefer Performance\u003c\/strong\u003e. Developed specifically around the M178 4.0L twin-turbo V8 platform, this calibration is designed to improve acceleration and make better use of supporting performance modifications while retaining a straightforward remote flashing process.\u003c\/p\u003e\n\n\u003cp\u003ePTG uses its in-house Verstand tuning platform to flash the ECU through the vehicle's OBD port, allowing the calibration process to be completed remotely without shipping the ECU out.\u003c\/p\u003e\n\n\u003ch3\u003ePTG Test Results\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStock AMG GT Black Series:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e60-130 mph: 6.89 seconds\u003c\/li\u003e\n\u003cli\u003e100-200 km\/h: 5.93 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePTG Stage 2 AMG GT Black Series with downpipes and ECU tune:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e60-130 mph: 5.73 seconds\u003c\/li\u003e\n\u003cli\u003e100-200 km\/h: 4.92 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn PTG's testing, the Stage 2 setup improved 100-200 km\/h by more than one second and 60-130 mph by nearly 1.2 seconds compared with the stock test configuration.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePTG performance ECU calibration\u003c\/li\u003e\n\u003cli\u003eDeveloped for the M178 4.0L twin-turbo V8\u003c\/li\u003e\n\u003cli\u003eRemote OBD flashing through PTG Verstand software\u003c\/li\u003e\n\u003cli\u003eNo ECU shipping required for the advertised OBD flashing process\u003c\/li\u003e\n\u003cli\u003eSuitable for stock and modified AMG GT applications depending on calibration requirements\u003c\/li\u003e\n\u003cli\u003eRemote support through Zefer Performance and PTG tuning ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-AMG GT Black Series 2021-2023 - M178 4.0L V8\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT 2015-2023 - M178 4.0L V8\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT S 2015-2023 - M178 4.0L V8\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT C 2015-2023 - M178 4.0L V8\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT R \/ PRO 2015-2023 - M178 4.0L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePTG SKU:\u003c\/strong\u003e 012-0323-2141\u003c\/p\u003e\n\n\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\n\u003cp\u003eFinal calibration requirements can vary based on vehicle software, fuel, modifications and intended setup. Zefer Performance recommends providing your VIN and complete modification list before tuning so the correct calibration and flashing requirements can be confirmed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerformance disclaimer:\u003c\/strong\u003e Published acceleration figures are PTG test results from the configurations described above. Individual results will vary based on fuel quality, vehicle condition, modifications, tires, weather, elevation and other factors. Performance modifications may affect factory warranty and emissions compliance. Customer is responsible for ensuring use complies with applicable laws and regulations.\u003c\/p\u003e\n","brand":"Premier Tuning Group","offers":[{"title":"Default Title","offer_id":48643214770430,"sku":"012-0323-2141","price":3499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/4225\/7564\/files\/PTG_AMG_GT_Black_Series_ECU_Tune_1_1920x1920_91e60c41-3eb1-46a1-a5f1-df5a8e251e9d.webp?v=1785010429","url":"https:\/\/zeferperformance.com\/products\/ptg-amg-gt-black-series-ecu-tune-m178","provider":"Zefer Performance","version":"1.0","type":"link"}