{"product_id":"fabspeed-mercedes-benz-amg-63-4-0l-v8-bi-turbo-xpertune-performance-software","title":"Fabspeed Mercedes-Benz AMG 63 4.0L V8 Bi-Turbo XperTune Performance Software","description":"\u003cp\u003ePerformance ECU software upgrade improves horsepower, torque, and driving characteristics of the M177 4.0L V8 Bi-Turbo Engine by reprogramming various sensor inputs, air\/fuel ratios, and boost pressure.                                 \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003eFits all Mercedes-Benz AMG 63 M177 4.0L V8 Bi-Turbo Vehicles: C-Class \/ E-Class \/ S-Class \/ GLS-Class \/ GLE-Class \/ GLC-Class \/ SL-Class \/ G-Class \u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003ePeak Gains:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003eStock - 547 HP \/ 664 TQ\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eTuned - 595 HP \/ 681 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eMax Gains:\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e60 WHP\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e71 ft\/lbs TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eFabspeed Motorsport saves your stock\/factory ECU settings so that you can revert your vehicle back to stock settings at any time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTUNING PROCESS:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\"\u003eRead stock data on vehicle via OBD-II port with Handheld\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eInterface Handheld with software on your computer and send in data to Fabspeed Motorsport via email to \u003cspan\u003e\u003cem\u003e\u003ca href=\"mailto:tuning@fabspeed.com\" target=\"_blank\"\u003etuning@fabspeed.com\u003c\/a\u003e \u003c\/em\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eWe use this data along with information you provide about your vehicle to write a tune for your specific setup and email back your custom tune in 1-2 business days\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eWrite the Fabspeed ECU Tune to your Handheld, then to the vehicle with the Handheld\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eEnjoy your increased performance!\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eNo need to send your ECU in to return to stock - simply use the Handheld to flash back, then to your Fabspeed XperTune again at any point! \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNOTES:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003ePlease review our \u003cspan\u003eTuning Guide\u003c\/span\u003e in the instructions above and email the ECU Tuning Information form to us. We utilize this form to ensure we meet your needs and consider your modifications to deliver the best possible results.\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eYou must have access to a PC \/ Windows computer (Mac OS not supported) to upload your factory file information to us via email and in turn apply our ECU Tune to your Handheld device. \u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eUpon sending us your vehicle information, our tuner will email you a custom ECU Tune(s) within 1-2 business days. \u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eThe Handheld device \"marries\" with your vehicle and can only be used on one vehicle.\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eSpecial requests and tune file upgrades may be subject to additional fees.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fabspeed Motorsport","offers":[{"title":"Default Title","offer_id":47670582673662,"sku":"FS.MER.M177.ET","price":4594.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/4225\/7564\/files\/fabspeed-motorsport-fabspeed-mercedes-benz-amg-63-5.5l-v8-bi-turbo-xpertune-performance-software__59434.1719033258.jpg?v=1767640378","url":"https:\/\/zeferperformance.com\/products\/fabspeed-mercedes-benz-amg-63-4-0l-v8-bi-turbo-xpertune-performance-software","provider":"Zefer Performance","version":"1.0","type":"link"}