{"product_id":"ecu-pr-8","title":"ECU Pro Tune PR-8","description":"\u003ch2\u003eO que é a ECU PR-8\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ePro Tune PR-8\u003c\/strong\u003e é a ECU topo de linha da Pro Tune, desenvolvida para gerenciar motores de combustão interna de até \u003cstrong\u003e8 cilindros sequencial\u003c\/strong\u003e ou até \u003cstrong\u003e12 cilindros semisequencial\u003c\/strong\u003e. Conta com \u003cstrong\u003eduplo condicionador de sonda lambda\u003c\/strong\u003e, duplo condicionador de termopar, controle quádruplo de comando variável e duplo de borboleta eletrônica — tudo o que motores V8, V10 e V12 de alta performance exigem.\u003c\/p\u003e\n\u003ch2\u003ePara quem é\u003c\/h2\u003e\n\u003cp\u003eIndicada para \u003cstrong\u003emotores V8, V10 e V12\u003c\/strong\u003e, projetos extremos de competição, drag race profissional, preparações de stock car e GT3. É a escolha quando o motor precisa de gerenciamento bilateral (banco par e ímpar separados), múltiplos comandos variáveis e leitura simultânea de termopares de cada banco para controle de mistura preciso.\u003c\/p\u003e\n\u003ch2\u003eDiferenças em relação à PR-4 EVO\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 cilindros sequencial\u003c\/strong\u003e (PR-4: 6 cilindros)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26 entradas\u003c\/strong\u003e (PR-4: 10 entradas)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 saídas auxiliares\u003c\/strong\u003e (PR-4: 7)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 saídas para injetores\u003c\/strong\u003e (PR-4: 6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplo\u003c\/strong\u003e condicionador de sonda lambda (PR-4: simples)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplo\u003c\/strong\u003e condicionador de termopar (PR-4: não possui)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuádruplo\u003c\/strong\u003e controle de comando variável (PR-4: duplo)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplo\u003c\/strong\u003e controle de borboleta eletrônica\u003c\/li\u003e\n\u003cli\u003eDatalog \u003cstrong\u003e128 MB\u003c\/strong\u003e (PR-4: 32 MB)\u003c\/li\u003e\n\u003cli\u003eConector duplo: Molex 48 vias + AMP Seal 23 vias\u003c\/li\u003e\n\u003cli\u003eSuporte nativo para Connect Box CB-1204\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFunções principais\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDuplo condicionador de sonda lambda integrado (Bosch LSU 4.2, LSU 4.9 e NTK)\u003c\/li\u003e\n\u003cli\u003eDuplo condicionador de termopar integrado\u003c\/li\u003e\n\u003cli\u003eControle duplo de boost\u003c\/li\u003e\n\u003cli\u003eControle quádruplo de comando variável\u003c\/li\u003e\n\u003cli\u003eControle duplo de borboleta eletrônica\u003c\/li\u003e\n\u003cli\u003eControle de largada (Launch Control)\u003c\/li\u003e\n\u003cli\u003eControle de tração\u003c\/li\u003e\n\u003cli\u003ePower Shift — troca rápida de marcha\u003c\/li\u003e\n\u003cli\u003eAnti Lag\u003c\/li\u003e\n\u003cli\u003eIgnição assimétrica\u003c\/li\u003e\n\u003cli\u003ePeak and Hold\u003c\/li\u003e\n\u003cli\u003eMapas 3D para injeção, ignição e funções programáveis\u003c\/li\u003e\n\u003cli\u003eBancada auxiliar de injetores\u003c\/li\u003e\n\u003cli\u003eAprendizado automático de lambda\u003c\/li\u003e\n\u003cli\u003eMapa de emergência (contingência para falhas em TP, MAF e MAP)\u003c\/li\u003e\n\u003cli\u003eMapa protegido por senha\u003c\/li\u003e\n\u003cli\u003eCAN customizável\u003c\/li\u003e\n\u003cli\u003eSuporte para Connect Box CB-1204 (multiplicador de entradas)\u003c\/li\u003e\n\u003cli\u003eDatalog contínuo de 128 MB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEspecificações técnicas\u003c\/h2\u003e\n\u003ch3\u003eCapacidade de gerenciamento\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCilindros\u003c\/th\u003e\n\u003ctd\u003eAté 8 sequencial \/ 12 semisequencial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaídas para injetores\u003c\/th\u003e\n\u003ctd\u003e8 (4,5 A) — 2 com função dupla\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaídas de ignição\u003c\/th\u003e\n\u003ctd\u003e6 (com driver integrado)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaídas auxiliares\u003c\/th\u003e\n\u003ctd\u003e12 (7×3A + 2×4,5A + 2×ETC 5A + 1 temporizada)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaídas alimentação sensores\u003c\/th\u003e\n\u003ctd\u003e5 V e 8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEntradas e sensores\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal de entradas\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalógicas 5 V\u003c\/th\u003e\n\u003ctd\u003e15 configuráveis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalógicas 12 V\u003c\/th\u003e\n\u003ctd\u003e2 configuráveis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCom pull-up (2,7 kΩ, 5 V)\u003c\/th\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigitais (0,5–6500 Hz)\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotação e fase\u003c\/th\u003e\n\u003ctd\u003e2 dedicadas (Hall ou indutivo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTermopares\u003c\/th\u003e\n\u003ctd\u003e2 condicionadores integrados\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMAP integrado\u003c\/th\u003e\n\u003ctd\u003e400 kPa (upgrade para 700 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCaracterísticas mecânicas e elétricas\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e27174\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensões\u003c\/th\u003e\n\u003ctd\u003e133 × 154 × 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeso\u003c\/th\u003e\n\u003ctd\u003e580 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCarcaça\u003c\/th\u003e\n\u003ctd\u003eAlumínio usinado, pintura eletrostática\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConectores\u003c\/th\u003e\n\u003ctd\u003eMolex 48 vias + AMP Seal 23 vias\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensão de operação\u003c\/th\u003e\n\u003ctd\u003e7 V a 22 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConsumo máximo\u003c\/th\u003e\n\u003ctd\u003e5 A @ 12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperatura de operação\u003c\/th\u003e\n\u003ctd\u003e-10 °C a 105 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eComunicação\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCAN\u003c\/th\u003e\n\u003ctd\u003e100 a 1000 kbps + CAN customizável\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSerial\u003c\/th\u003e\n\u003ctd\u003e115,2 \/ 500 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB\u003c\/th\u003e\n\u003ctd\u003eComunicação direta com Pro Tune Workbench PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSoftware compatível\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Tune Workbench PRO\u003c\/strong\u003e — calibração de motor com gráficos em tempo real\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Tune Analyzer\u003c\/strong\u003e — análise de dados (gráficos, histogramas, relatórios)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/drive\/folders\/1eKFfM2YzveE9dneyyvszNkYacpntDn_u?usp=sharing\" target=\"_blank\"\u003eManual PR-8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/drive\/folders\/1eKFfM2YzveE9dneyyvszNkYacpntDn_u?usp=sharing\" target=\"_blank\"\u003eDatasheet PR-8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/drive\/folders\/1eKFfM2YzveE9dneyyvszNkYacpntDn_u?usp=sharing\" target=\"_blank\"\u003ePro Tune Workbench PRO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/drive\/folders\/1eKFfM2YzveE9dneyyvszNkYacpntDn_u?usp=sharing\" target=\"_blank\"\u003ePro Tune Analyzer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/drive\/folders\/1RlQefvnYUWzLnrLC1Y0-ZyibQpPsmkvz?usp=sharing\" target=\"_blank\"\u003eTabela comparativa ECUs Pro Tune\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePrazo de envio\u003c\/h2\u003e\n\u003cp\u003e⏱ Envio em \u003cstrong\u003e7 a 15 dias úteis\u003c\/strong\u003e após a confirmação do pagamento.\u003c\/p\u003e\n\u003ch2\u003ePerguntas frequentes\u003c\/h2\u003e\n\u003ch3\u003eA PR-8 é indicada para que tipo de motor?\u003c\/h3\u003e\n\u003cp\u003eMotores V8, V10 e V12 de alta performance, drag race, stock car, GT3 e qualquer aplicação que demande gerenciamento bilateral com termopares e sondas lambda separados por banco.\u003c\/p\u003e\n\u003ch3\u003eQuantos pré-chicotes a PR-8 precisa?\u003c\/h3\u003e\n\u003cp\u003eA PR-8 usa \u003cstrong\u003edois conectores\u003c\/strong\u003e: Molex 48 vias (primário) + AMP Seal 23 vias (secundário). Há opções de pré-chicote completo disponíveis, ou você pode adquirir os pré-chicotes separadamente conforme sua aplicação.\u003c\/p\u003e\n\u003ch3\u003eO que é o Connect Box CB-1204 e por que a PR-8 suporta?\u003c\/h3\u003e\n\u003cp\u003eO \u003cstrong\u003eConnect Box CB-1204\u003c\/strong\u003e é um multiplicador de entradas via CAN. Mesmo com 26 entradas nativas, projetos extremos podem precisar de mais leituras — o CB-1204 resolve.\u003c\/p\u003e\n\u003ch3\u003eDiferença entre PR-8 e PR-4 EVO?\u003c\/h3\u003e\n\u003cp\u003eA PR-8 é para motores maiores (V8\/V10\/V12) com leitura por banco; tem o dobro de tudo (sondas, termopares, comando variável, datalog). A PR-4 EVO é ideal para 4 e 6 cilindros com necessidades menos extremas.\u003c\/p\u003e\n\u003ch3\u003eTem garantia e suporte?\u003c\/h3\u003e\n\u003cp\u003eSim. Suporte técnico Pro Tune e garantia conforme política comercial.\u003c\/p\u003e","brand":"Pro Tune","offers":[{"title":"Sem pré-chicote","offer_id":50567154106614,"sku":"20","price":9559.0,"currency_code":"BRL","in_stock":false},{"title":"Com pré-chicote PR-8","offer_id":50567154139382,"sku":"20","price":10474.38,"currency_code":"BRL","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/4369\/5606\/files\/thumb-pr-8_b358607ba387cbffb95609213162f066.webp?v=1777580381","url":"https:\/\/www.protune.com.br\/products\/ecu-pr-8","provider":"Pro Tune ","version":"1.0","type":"link"}