{"product_id":"renntech-ecu-hand-held-tuner-hht-for-mercedes-sl65-amg-m279-6-0l-v12-biturbo-2012-2019","title":"RENNtech ECU Hand Held Tuner | HHT | for Mercedes SL65 AMG | M279 6.0L V12 BiTurbo 2012-2019","description":"\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eRENNNtech ECU Hand Held Tuner | HHT | for Mercedes SL65 AMG | M279 6.0L V12 BiTurbo 2012-2019\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv aria-hidden=\"false\" class=\"ui-tabs-panel ui-corner-bottom ui-widget-content\" role=\"tabpanel\" aria-labelledby=\"ui-id-1\" id=\"tabs-1\"\u003e\n\u003cdiv class=\"product-single__description rte\" id=\"pro_desc\" itemprop=\"description\"\u003e\n\u003cdiv aria-hidden=\"false\" class=\"ui-tabs-panel ui-corner-bottom ui-widget-content\" role=\"tabpanel\" aria-labelledby=\"ui-id-1\" id=\"tabs-1\"\u003e\n\u003cdiv class=\"product-single__description rte\" id=\"pro_desc\" itemprop=\"description\"\u003e\n\u003ch3\u003e\u003cstrong\u003eRENNtech HHT (Hand Held Tuner) for Mercedes-Benz\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlock the full potential of your Mercedes-Benz with the \u003cstrong\u003eRENNtech HHT\u003c\/strong\u003e, a portable and user-friendly solution that allows for unlimited switching between stock and tuned ECU programming. With \u003cstrong\u003eno ECU removal required\u003c\/strong\u003e, tuning your car has never been this easy or flexible.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnlimited switching\u003c\/strong\u003e between stock and RENNtech-tuned ECU files.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play\u003c\/strong\u003e via the OBD2 port\"”no need for complex installations or ECU removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant tuning\u003c\/strong\u003e: Programming takes only a few minutes, and the vehicle can be reflashed any time, as many times as you like.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary tuning software\u003c\/strong\u003e: The module stores both the original stock file and the high-performance RENNtech file.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignificant performance gains\u003c\/strong\u003e: RENNtech tuning enhances \u003cstrong\u003ehorsepower\u003c\/strong\u003e, \u003cstrong\u003etorque\u003c\/strong\u003e, and overall responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo compromise on reliability\u003c\/strong\u003e: The tuning delivers a smooth, daily driver experience, backed by decades of ECU tuning expertise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePerformance Gains\u003c\/strong\u003e:\u003c\/h3\u003e\n\u003cp\u003eBy optimizing air\/fuel ratios, adjusting ignition timing, and modifying boost mapping for turbocharged vehicles, the \u003cstrong\u003eRENNtech ECU software\u003c\/strong\u003e increases power and torque across the entire powerband.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eSL 65 (R231):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e621 HP @ 4800 RPM;\u003c\/li\u003e\n\u003cli\u003e738 LB-FT @ 2300-3000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModified\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e735 HP @ 5200 RPM;\u003c\/li\u003e\n\u003cli\u003e836 LB-FT @ 3500 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGains\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e+114 HP \u0026amp; +100 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003chr\u003e\n\u003ch3\u003e\n\u003cstrong\u003eImportant Notes\u003c\/strong\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-Digit VIN\u003c\/strong\u003e is mandatory for programming the RENNtech HHT. Ensure to send this with your order for proper configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/dGTikm51Bd4?si=OKqiea9xkK_PjWK9\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3 style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003eFitment Chart:\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\n\u003ctable style=\"width: 105.205%; height: 27px;\" data-mce-style=\"width: 105.205%; height: 27px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"color: #ffffff; background-color: #03589c; height: 10px;\" data-mce-style=\"color: #ffffff; background-color: #03589c; height: 10px;\"\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%; height: 10px;\" data-mce-style=\"text-align: center; width: 8.29604%; height: 10px;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%; height: 10px;\" data-mce-style=\"text-align: center; width: 18.8897%; height: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 10px;\" data-mce-style=\"text-align: center; width: 10.8143%; height: 10px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8; height: 17px;\" data-mce-style=\"background-color: #e8f4f8; height: 17px;\"\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%; height: 17px;\" data-mce-style=\"text-align: center; width: 8.29604%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eMercedes\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%; height: 17px;\" data-mce-style=\"text-align: center; width: 18.8897%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eSL65 AMG\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 17px;\" data-mce-style=\"text-align: center; width: 10.8143%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e2012-2015\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eMercedes\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eSL65 AMG Facelift\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e2016-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"RennTech","offers":[{"title":"Default Title","offer_id":51929785598244,"sku":"ECU:54.231.SL65","price":3495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6801\/0532\/files\/renntech_hht_001__75483.1574174445.1280.1280__31393_471970b3-7c75-4c70-b3df-56483179d1ca.jpg?v=1768442769","url":"https:\/\/autohousesupply.com\/products\/renntech-ecu-hand-held-tuner-hht-for-mercedes-sl65-amg-m279-6-0l-v12-biturbo-2012-2019","provider":"AutoHouseSupply","version":"1.0","type":"link"}