{"product_id":"microsquirt-ecu-with-8-harness","title":"MicroSquirt ECU with 8' Harness","description":"The Megasquirt MicroSquirt ECU (MicroSqrt8) is a versatile, fully assembled engine control unit paired with an 8-foot wiring harness, designed to serve as a standalone engine management system, transmission controller, or CAN I\/O expansion module. It targets a broad spectrum of applications, from powersports and single-cylinder engines up to 8-cylinder configurations.\n\nFor engine management, the MicroSquirt supports speed density, alpha-N (TPS-based), or MAF-based fuel and spark tables, with a high injector pulse width resolution of 0.66 microseconds. It is capable of blending multiple load types and features specialized modes for independent throttle bodies. The ECU supports a wide array of OEM cam and crank position sensors, accelerator pump or model-based acceleration enrichment, and closed or open loop idle speed and boost control. Additional features include on\/off nitrous control, Wankel rotary support with separate leading and trailing spark tables, staged injection, table switching, 16x16 fuel and spark tables, a 2-step rev limiter with no-lift shifting, wideband AFR target table, flex fuel sensor input, and provisions for real-time barometric correction (external sensor required). It also supports sequential shift cut and air shifter control.\n\nBeyond engine control, the MicroSquirt offers dedicated firmware for managing electronic automatic transmissions. It can operate independently or integrate with other MegaSquirt ECUs over CAN bus. Supported transmission control applications include various GM 4L60E, 4L80E, 4T40E, A341E, 41TE, Ford 4R70W, 4R70W, and Subaru W4A33 models, among others.\n\nAs a CAN I\/O expansion module, the MicroSquirt provides 7 analog inputs (0-5V variable), 2 wheel speed inputs (VR or hall type), 2 additional wheel speed or ground-switch inputs, and 1 dedicated ground-switch input. It also features 2 high-current PWM\/switch ground-switching outputs, 4 mid-current PWM\/switch outputs, and 1 low-current PWM\/switch 0-12V output, making it ideal for capturing and logging vehicle speed and other sensor data. The unit is universally applicable and comes with the assembled ECU and an 8-foot wiring harness.","brand":"Megasquirt","offers":[{"title":"Default Title","offer_id":52689021043000,"sku":"MicroSqrt8","price":388.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687365767.jpg?v=1784900540","url":"https:\/\/store.motormia.co\/products\/microsquirt-ecu-with-8-harness","provider":"MOTORMIA","version":"1.0","type":"link"}