{"product_id":"2-5t-evo4-ecu-tune-audi-8y-rs3-22-unitronic","title":"2.5T EVO4 ECU Tune | Audi 8Y RS3 (22+) | Unitronic","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\n\u003cp\u003eUnlock the performance potential of your 8Y Audi RS3 with Unitronic ECU Performance Software. Developed specifically for the 2.5TFSI EVO engine, Unitronic software is engineered to increase horsepower and torque while maintaining smooth power delivery, responsive drivability, and OEM-like functionality.\u003c\/p\u003e\n\n\u003cp\u003eUnitronic offers multiple software stages for the 8Y RS3, allowing the calibration to be matched to the vehicle's hardware configuration and performance goals. An ECU unlock is required before Unitronic Performance Software can be installed.\u003c\/p\u003e\n\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\n\u003cstyle\u003e\n  .shopicwp-tune-tabs {\n    width: 100%;\n    margin: 20px 0 10px;\n  }\n\n  .shopicwp-tune-tabs input {\n    position: absolute;\n    opacity: 0;\n    pointer-events: none;\n  }\n\n  .shopicwp-tune-tabs .tab-labels {\n    display: flex;\n    width: 100%;\n    border-bottom: 1px solid #d9d9d9;\n    gap: 4px;\n  }\n\n  .shopicwp-tune-tabs .tab-label {\n    flex: 1;\n    padding: 13px 10px;\n    text-align: center;\n    font-weight: 700;\n    font-size: 14px;\n    line-height: 1.2;\n    cursor: pointer;\n    background: #f3f3f3;\n    color: #333;\n    border: 1px solid #ddd;\n    border-bottom: none;\n    border-radius: 5px 5px 0 0;\n    transition: all 0.2s ease;\n  }\n\n  .shopicwp-tune-tabs .tab-label:hover {\n    background: #e9e9e9;\n  }\n\n  .shopicwp-tune-tabs .tab-content {\n    display: none;\n    padding: 20px;\n    border: 1px solid #d9d9d9;\n    border-top: 3px solid #3286B2;\n    background: #fff;\n  }\n\n  .shopicwp-tune-tabs .tab-content h3 {\n    margin: 0 0 12px;\n    font-size: 18px;\n    line-height: 1.3;\n  }\n\n  .shopicwp-tune-tabs .tab-content p {\n    margin: 0 0 12px;\n  }\n\n  .shopicwp-tune-tabs .tab-content ul {\n    margin: 10px 0 0;\n    padding-left: 20px;\n  }\n\n  .shopicwp-tune-tabs .tab-content li {\n    margin-bottom: 6px;\n  }\n\n  \/* Active tab *\/\n  #rs3-stage1:checked ~ .tab-labels label[for=\"rs3-stage1\"],\n  #rs3-stage2:checked ~ .tab-labels label[for=\"rs3-stage2\"],\n  #rs3-stage3bt:checked ~ .tab-labels label[for=\"rs3-stage3bt\"] {\n    background: #3286B2;\n    color: #fff;\n    border-color: #3286B2;\n  }\n\n  \/* Active content *\/\n  #rs3-stage1:checked ~ .tab-content.stage1,\n  #rs3-stage2:checked ~ .tab-content.stage2,\n  #rs3-stage3bt:checked ~ .tab-content.stage3bt {\n    display: block;\n  }\n\n  @media screen and (max-width: 600px) {\n    .shopicwp-tune-tabs .tab-labels {\n      gap: 3px;\n    }\n\n    .shopicwp-tune-tabs .tab-label {\n      padding: 11px 5px;\n      font-size: 12px;\n    }\n\n    .shopicwp-tune-tabs .tab-content {\n      padding: 16px;\n    }\n\n    .shopicwp-tune-tabs .tab-content h3 {\n      font-size: 17px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"shopicwp-tune-tabs\"\u003e\n\n  \u003cinput type=\"radio\" name=\"rs3-tune-stage\" id=\"rs3-stage1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"rs3-tune-stage\" id=\"rs3-stage2\"\u003e\n  \u003cinput type=\"radio\" name=\"rs3-tune-stage\" id=\"rs3-stage3bt\"\u003e\n\n  \u003cdiv class=\"tab-labels\"\u003e\n    \u003clabel class=\"tab-label\" for=\"rs3-stage1\"\u003eStage 1\u003c\/label\u003e\n    \u003clabel class=\"tab-label\" for=\"rs3-stage2\"\u003eStage 2\u003c\/label\u003e\n    \u003clabel class=\"tab-label\" for=\"rs3-stage3bt\"\u003eStage 3 BT\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tab-content stage1\"\u003e\n    \u003ch3\u003eUnitronic Stage 1\u003c\/h3\u003e\n\n    \u003cp\u003eUnitronic Stage 1 ECU Performance Software is designed to deliver a significant increase in power and torque while maintaining smooth, predictable power delivery and everyday drivability.\u003c\/p\u003e\n\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e 91 Octane \/ 95 RON\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Up to 514 HP \/ 482 LB-FT\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eECU:\u003c\/strong\u003e Bosch MG1CS163\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eECU Unlock:\u003c\/strong\u003e Required\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFlashing:\u003c\/strong\u003e UniCONNECT+ OBD-II programming\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eUniFLEX:\u003c\/strong\u003e Available as an optional add-on\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tab-content stage2\"\u003e\n    \u003ch3\u003eUnitronic Stage 2\u003c\/h3\u003e\n\n    \u003cp\u003eUnitronic Stage 2 is designed for the 8Y RS3 equipped with the supporting hardware required to take the 2.5TFSI EVO to the next level. The calibration increases power and torque while optimizing response and power delivery.\u003c\/p\u003e\n\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e 93 Octane \/ 98 RON\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Up to 565 HP \/ 506 LB-FT\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eECU:\u003c\/strong\u003e Bosch MG1CS163\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eECU Unlock:\u003c\/strong\u003e Required\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFlashing:\u003c\/strong\u003e UniCONNECT+ OBD-II programming\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSupporting Hardware:\u003c\/strong\u003e Intake, turbo inlet, downpipe\/midpipes, intercooler and upgraded spark plugs\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eUniFLEX \/ E85:\u003c\/strong\u003e MPI and UniFLEX hardware required\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tab-content stage3bt\"\u003e\n    \u003ch3\u003eUnitronic Stage 3 BT\u003c\/h3\u003e\n\n    \u003cp\u003eUnitronic Stage 3 BT ECU Performance Software is being developed for 8Y RS3 applications utilizing upgraded turbocharger hardware and supporting modifications beyond the Stage 2 configuration.\u003c\/p\u003e\n\n    \u003cp\u003e\u003cstrong\u003eCurrent Status:\u003c\/strong\u003e Under Development\u003c\/p\u003e\n\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e Audi RS3 8Y 2.5TFSI EVO\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eECU:\u003c\/strong\u003e Bosch MG1CS163\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eECU Unlock:\u003c\/strong\u003e Required\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e To be announced\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHardware Requirements:\u003c\/strong\u003e To be announced\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\n\u003cp\u003e2022-2024 Audi RS3 (8Y) equipped with the 2.5TFSI EVO engine. ECU box code compatibility must be confirmed before software installation.\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52702606262574,"sku":"UNI-SW-8YRS3","price":1500.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shopicwp.com\/products\/2-5t-evo4-ecu-tune-audi-8y-rs3-22-unitronic","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}