{"product_id":"unitronic-performance-software-audi-2-9tfsi-ea839-deca-b9-rs4-rs5-unitronic-b9-ea839-stage-1","title":"Unitronic Performance Software - Audi \/ 2.9TFSI \/ EA839 (DECA) \/ B9 \/ RS4 \/ RS5","description":"\u003cdiv class=\"subBlock\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cimg class=\"icon\" src=\"https:\/\/www.urotuned.com\/photos\/description.png\" alt=\"description-icon\" style=\"position: relative; width: 30.2969px; display: block; float: left; margin-right: 18.1719px;\" data-mce-fragment=\"1\" data-mce-style=\"position: relative; width: 30.2969px; display: block; float: left; margin-right: 18.1719px;\" data-mce-src=\"https:\/\/www.urotuned.com\/photos\/description.png\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\" style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\"\u003e\n\u003ch3 class=\"textTitle\" style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-weight: bold; color: #b20000;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-weight: bold; color: #b20000;\"\u003eStage 1 - 91 Octane \/ 95 RON GAS +67HP +96TQ\u003c\/h3\u003e\n\u003cdiv class=\"subBlockTextDescription\" style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-size: 14px; overflow: auto;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-size: 14px; overflow: auto;\"\u003e\n\u003cul style=\"box-sizing: border-box; padding-left: 15px; margin-top: 3px; margin-bottom: 0px;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; padding-left: 15px; margin-top: 3px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\"\u003e511HP \/ 539LB-FT | Stock Power 444HP \/ 443LB-FT\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cimg class=\"icon\" src=\"https:\/\/www.urotuned.com\/photos\/description.png\" alt=\"description-icon\" style=\"position: relative; width: 30.2969px; display: block; float: left; margin-right: 18.1719px;\" data-mce-fragment=\"1\" data-mce-style=\"position: relative; width: 30.2969px; display: block; float: left; margin-right: 18.1719px;\" data-mce-src=\"https:\/\/www.urotuned.com\/photos\/description.png\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\" style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\"\u003e\n\u003ch3 class=\"textTitle\" style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-weight: bold; color: #b20000;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-weight: bold; color: #b20000;\"\u003eStage 1+ - 93 Octane \/ 98 RON GAS +93HP +109TQ\u003c\/h3\u003e\n\u003cdiv class=\"subBlockTextDescription\" style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-size: 14px; overflow: auto;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-size: 14px; overflow: auto;\"\u003e\n\u003cul style=\"box-sizing: border-box; padding-left: 15px; margin-top: 3px; margin-bottom: 0px;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; padding-left: 15px; margin-top: 3px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\"\u003e537HP \/ 552LB-FT | Stock Power 444HP \/ 443LB-FT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cimg style=\"position: relative; width: 30.2969px; display: block; float: left; margin-right: 18.1719px;\" alt=\"description-icon\" src=\"https:\/\/www.urotuned.com\/photos\/description.png\" class=\"icon\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.urotuned.com\/photos\/description.png\" data-mce-style=\"position: relative; width: 30.2969px; display: block; float: left; margin-right: 18.1719px;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\" class=\"subBlockTextWrapper\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\"\u003e\n\u003ch3 style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-weight: bold; color: #b20000;\" class=\"textTitle\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-weight: bold; color: #b20000;\"\u003eStage 1+ - E60-E85 +127HP +131TQ\u003c\/h3\u003e\n\u003cdiv style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-size: 14px; overflow: auto;\" class=\"subBlockTextDescription\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif; font-size: 14px; overflow: auto;\"\u003e\n\u003cul style=\"box-sizing: border-box; padding-left: 15px; margin-top: 3px; margin-bottom: 0px;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; padding-left: 15px; margin-top: 3px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: 'frutiger 45 light', Arial, Helvetica, sans-serif;\"\u003e571HP \/ 574LB-FT | Stock Power 444HP \/ 443LB-FT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\" data-mce-style=\"color: #ff0000;\"\u003e\u003cb data-mce-fragment=\"1\"\u003eUnitronic Stage 1 TCU Performance Software (FREE) is required to run Stage 1, 1+ and 1+E85 ECU tune.\u003c\/b\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff0000;\" data-mce-style=\"color: #ff0000;\"\u003eSubject to ECU Box code availability.\u003c\/span\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/strong\u003e\n\u003cdiv class=\"subBlock\"\u003e\n\u003cimg alt=\"description-icon\" src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/features.png\" class=\"icon\" data-mce-src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/features.png\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\"\u003e\n\u003cdiv class=\"textTitle\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"subBlockTextDescription\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized Responsiveness, Smoothness, Drivability, and Comfort\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eEngine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized Maximum Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eFactory Safety Limiters Retained\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eAligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eSpeed Governor Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eVehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eImproved Fuel Efficiency\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOptimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eDevelopment begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"subBlock\"\u003e\n\u003cbr\u003e\u003cimg class=\"icon\" src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/required-hardware.png\" alt=\"description-icon\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/required-hardware.png\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"textTitle\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRequired Hardware\u003cspan data-mce-fragment=\"1\"\u003e (Stage 1+)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"subBlockTextDescription\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAPR High Pressure Fuel Pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cimg alt=\"description-icon\" src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/recommended-hardware.png\" class=\"icon\" data-mce-src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/recommended-hardware.png\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\"\u003e\n\u003cdiv class=\"textTitle\"\u003e\u003cstrong\u003eRecommended Hardware\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"subBlockTextDescription\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.urotuning.com\/products\/unitronic-carbon-intake-system-with-inlet-audi-b9-rs4-rs5-2-9tfsi-uh030-ina\" target=\"_blank\"\u003eUnitronic Carbon Fiber Intake System with Turbo Inlet for B9 RS4 \/ RS5 2.9TFSI\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"subBlock\"\u003e\n\u003cbr\u003e\u003cimg alt=\"description-icon\" src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/related-hardware.png\" class=\"icon\" data-mce-src=\"https:\/\/www.getunitronic.com\/media\/images\/sk2-cms\/content\/7\/related-hardware.png\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\"\u003e\n\u003cdiv class=\"textTitle\"\u003e\u003cstrong\u003eRelated Hardware\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"subBlockTextDescription\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.urotuning.com\/products\/p3-v3-obd2-audi-b9-gauge-2016-l3p3ab9x\" target=\"_blank\"\u003eP3 V3 OBD2 Gauge for B9 A4\/A5\/Allroad\/S4\/S5\/RS5 by Unitronic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"subBlock\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"subBlockTextWrapper\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"textTitle\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eOil and Additives Recommendation\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"subBlockTextDescription\" data-mce-fragment=\"1\"\u003eUnitronic uses and recommends Liqui Moly Oil \u0026amp; Additives exclusively for your vehicle, which meet Audi\/VW approvals. To ensure your vehicle is maintained with the #1 oil brand in Germany, see what is recommended for you with the\u003cbr data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.liqui-moly.com\/en\/ca\/service\/oil-guide.html\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.liqui-moly.com\/en\/ca\/service\/oil-guide.html\" target=\"_blank\"\u003eLiqui Moly Oil Guide\u003c\/a\u003e.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/Unitronic-2.9tfsi-ea839-B9-RS5-d_1024x1024.jpg?v=1700153607\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/Unitronic-2.9tfsi-ea839-B9-RS5-d_1024x1024.jpg?v=1700153607\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/Unitronic-2.9tfsi-ea839-B9-RS5-dyno-stage1_web_1024x1024.jpg?v=1700153641\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/Unitronic-2.9tfsi-ea839-B9-RS5-dyno-stage1_web_1024x1024.jpg?v=1700153641\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/Unitronic-2.9tfsi-ea839-B9-RS5-d_1_1024x1024.jpg?v=1700153660\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/Unitronic-2.9tfsi-ea839-B9-RS5-d_1_1024x1024.jpg?v=1700153660\"\u003e\u003cbr\u003e\u003cb data-mce-fragment=\"1\"\u003eNOTE:\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e E85 calibrations are not full flex fuel calibrations, therefore, when using an E85 ECU calibration, the engine is only designed to operate on E85 blends from E60-E85.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eUsing an E85 calibration with pump gasoline or race gas may result in engine damage.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eUnitronic strongly recommends the use of an Ethanol Content Analyzer, to ensure Ethanol content levels are within the permissible range.  When switching between gasoline to ethanol, please use \u003c\/span\u003e\u003ca href=\"https:\/\/www.getunitronic.com\/faq#howcaniswitchtoracegasorethanolfuelmaps\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/www.getunitronic.com\/faq#howcaniswitchtoracegasorethanolfuelmaps\"\u003eUnitronic’s fuel conversion guide here.\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Unitronic","offers":[{"title":"Stage 1","offer_id":47369552920769,"sku":"Unitronic-B9-EA839-Stage-1","price":1020.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1+","offer_id":47369553019073,"sku":"Unitronic-B9-EA839-Stage-1+","price":1105.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1+ (E60-E85)","offer_id":47375688335553,"sku":"Unitronic-B9-EA839-Stage-1+E85","price":1105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/ECU-Stage1_bb0cf0f1-89c7-41ba-94ae-a632c8ac3641.jpg?v=1700063681","url":"https:\/\/www.urotuning.com\/products\/unitronic-performance-software-audi-2-9tfsi-ea839-deca-b9-rs4-rs5-unitronic-b9-ea839-stage-1","provider":"UroTuning","version":"1.0","type":"link"}