{"product_id":"microsquirtampd","title":"AMP’d MicroSquirt ECU","description":"\u003cp\u003eThis is the latest version of the MicroSquirt, only from AMP EFI and our dealers! The AMP'd MicroSquirt adds higher current capacity injector drivers, higher current capacity on its optioisolated input, and 4 user configurable option switches that activate on-board pullup resistors for applications that use hall or optical style crank and cam sensors. They can also be used to re-purpose digital switch (ALED and WLED) outputs to become logic level ignition outputs for applications that require 3 or 4 ignition outputs without having to solder resistors into the ECU case or wiring.\u003c\/p\u003e\n\u003cp\u003eMicroSquirt is an entry-level, fully assembled ECU with varied applications targeting power sports, single cylinder all the way up to 8 cylinders with up to 2 fuel and 4 spark outputs. Over 40 different ignition modes are supported from mainstream applications like GM LS1, Ford Zetec, Bosch Motronic, and Chrysler Gen III Hemis to unusual modes like Renix Jeep and the Suzuki Swift GTI.\u003c\/p\u003e\n\u003cp\u003eWe recommend using the AMP'd MicroSquirt over the regular MicroSquirt for these scenarios:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen using 6 injectors in the 8-10 ohm range, or 8 or more injectors\u003c\/li\u003e\n\u003cli\u003eOn 6 or 8 cylinder distributorless ignition applications (we make it easy to control these in wasted spark)\u003c\/li\u003e\n\u003cli\u003e4 cylinder sequential coil on plug\u003c\/li\u003e\n\u003cli\u003eFuel only installations triggered off the negative terminal of an ignition coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAMP'd MicroSquirt ECU hardware features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures in \u003cstrong\u003ebold\u003c\/strong\u003e are added to the AMP'd MicroSquirt.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 high impedance injector outputs - \u003cstrong\u003emax peak current increased to 19 amps\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 dedicated spark outputs\u003c\/li\u003e\n\u003cli\u003e2 general purpose on\/off outputs - can be repurposed as spark outputs \u003cstrong\u003ewith switchable pull ups\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 PWM IAC output - can be repurposed as general purpose output\u003c\/li\u003e\n\u003cli\u003e1 dedicated fuel pump output\u003c\/li\u003e\n\u003cli\u003e2 variable reluctor conditioned inputs \u003cstrong\u003ewith switchable pull ups\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 optoisolated RPM input - \u003cstrong\u003emax voltage and current increased\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 flex fuel or general purpose switched input\u003c\/li\u003e\n\u003cli\u003e7 analog inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMicroSquirt ECU software features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports speed density, alpha-N (TPS based), or MAF based fuel and spark tables\u003c\/li\u003e\n\u003cli\u003e0.66 microsecond injector pulse width resolution\u003c\/li\u003e\n\u003cli\u003eAllows blending multiple load types, including specialized mode for independent throttle bodies\u003c\/li\u003e\n\u003cli\u003eSupports a wide variety of OEM cam and crank position sensors\u003c\/li\u003e\n\u003cli\u003eAccelerator pump or model based acceleration enrichment\u003c\/li\u003e\n\u003cli\u003eClosed or open loop idle speed and boost control\u003c\/li\u003e\n\u003cli\u003eOn\/off nitrous control\u003c\/li\u003e\n\u003cli\u003eWankel rotary support: 2 rotor engines with separate leading and trailing spark tables\u003c\/li\u003e\n\u003cli\u003eStaged injection\u003c\/li\u003e\n\u003cli\u003eTable switching\u003c\/li\u003e\n\u003cli\u003e16 x 16 fuel tables\u003c\/li\u003e\n\u003cli\u003e12 x 12 spark tables\u003c\/li\u003e\n\u003cli\u003e2 step rev limiter (launch control) with no-lift shifting\u003c\/li\u003e\n\u003cli\u003eWideband AFR target table\u003c\/li\u003e\n\u003cli\u003eFlex fuel sensor input\u003c\/li\u003e\n\u003cli\u003eReal time barometric correction (external sensor required)\u003c\/li\u003e\n\u003cli\u003eSequential shift cut and air shifter control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTo Use a GM 1, 2, or 3 Bar MAP Sensor with the MicroSquirt\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"alignnone wp-image-77313 size-medium\" src=\"https:\/\/www.diyautotune.com\/wp-content\/uploads\/GM-3-Bar-MAP-Sensor-300x240.png\" alt=\"\" width=\"300\" height=\"240\"\u003eIn the illustration:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e is ground,\u003cbr\u003e\u003cstrong\u003eB\u003c\/strong\u003e is the sensor output signal to MicroSquirt,\u003cbr\u003e\u003cstrong\u003eC\u003c\/strong\u003e takes 5 Volts from MicroSquirt.\u003c\/p\u003e\n\u003cp\u003eThe pins are marked A-B-C on the sensor itself.\u003c\/p\u003e","brand":"AMP","offers":[{"title":"ECU w\/ 8' Flying Lead Harness","offer_id":67726772830376,"sku":"MicroSqrtAMPd-8","price":424.99,"currency_code":"USD","in_stock":true},{"title":"ECU w\/ Connector \u0026 Pins","offer_id":67726772863144,"sku":"MicroSqrtAMPd-wConn","price":384.99,"currency_code":"USD","in_stock":true},{"title":"ECU ONLY","offer_id":67726772895912,"sku":"MicroSqrtAMPd","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0418\/0308\/8040\/files\/AMPdMicroSquirtSideways-800x800_cf6ae2b5-2b26-4254-8c83-e6184426d133.png?v=1792769195","url":"https:\/\/trackprepperformance.com\/products\/microsquirtampd","provider":"TrackPrep Performance","version":"1.0","type":"link"}