{"product_id":"diyautotune-amp-efi-mspnp2-gen-2-plug-play-ecu-mazda-miata-1999-2000","title":"DIYAutoTune AMP|EFI MSPNP2 Gen 2 Plug \u0026 Play ECU Mazda Miata 1999-2000","description":"\u003cp\u003eMiata 9900 Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following:\u003cbr\u003e1999-2000 USDM Mazda Miata w\/ manual transmission\u003cbr\u003e\u003cstrong\u003eMiata 9900 Gen2 PnP Plug and Play MM9900 Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully Plug and Play Installation: No wiring required for basic functionality. Average install time is under 1 hour!\u003c\/li\u003e\n\u003cli\u003eMiata base maps is pre-loaded to help your engine start on the first turn of the key (other model base maps included on USB stick)\u003c\/li\u003e\n\u003cli\u003eReal time tuning and data logging with a laptop connection\u003c\/li\u003e\n\u003cli\u003eSupports most aftermarket wideband sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFully Tunable Engine Control!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16x16 Fuel Tables allow high resolution tuning\u003c\/li\u003e\n\u003cli\u003e12x12 Ignition Tables\u003c\/li\u003e\n\u003cli\u003eMultiple Acceleration enrichment strategies\u003c\/li\u003e\n\u003cli\u003eClosed Loop Idle Speed Control\u003c\/li\u003e\n\u003cli\u003eAir Conditioner Control\u003c\/li\u003e\n\u003cli\u003eUp to 4 sequential fuel injector channels with individual trim tables (minor wiring change required if you want to enable sequential injection, as most of these cars were not wired for sequential injection from the factory)\u003c\/li\u003e\n\u003cli\u003eOnboard peak and hold drivers support both high and low impedance injectors: No external ballast resistor is needed!\u003c\/li\u003e\n\u003cli\u003eAllows removal of stock airflow meter\u003c\/li\u003e\n\u003cli\u003eAllows adding a variable TPS: no special mods needed!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Feature Set (Included!)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12x12 Air Fuel Ratio Target Tables for use with wide band O2 sensor for precise tuning and table trim.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 2-step rev limiter \/ launch control with flat shift\u003c\/li\u003e\n\u003cli\u003eReal time barometric correction\u003c\/li\u003e\n\u003cli\u003eInternal 4-bar MAP sensor reads up to 44PSI of boost\u003c\/li\u003e\n\u003cli\u003eOverboost protection\u003c\/li\u003e\n\u003cli\u003eClosed loop boost control (Requires boost solenoid kit)\u003c\/li\u003e\n\u003cli\u003eKnock sensor input with adjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eHeadphone output for knock sensor: listen for knock while you tune!\u003c\/li\u003e\n\u003cli\u003eTable switching input. Change fuel and spark maps on the fly for different fuels, nitrous activation, etc.\u003c\/li\u003e\n\u003cli\u003eInput for flex fuel sensor: switch between E85 and gasoline on the fly!\u003c\/li\u003e\n\u003cli\u003eCANBus connector allows interconnection of other MegaSquirt-compatible devices for additional functions (EGT Input, Automatic Transmission Controller, Additional Sensors -..the possibilities are limitless!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you get in the box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMiata 9900 Gen2 PnP Plug and Play ECU\u003c\/li\u003e\n\u003cli\u003eMSPNP RS232 serial tuning cable, 6 foot (USB adapter sold separately, if needed)\u003c\/li\u003e\n\u003cli\u003eTuning Software and Documentation USB Stick\u003c\/li\u003e\n\u003cli\u003e6 foot Vacuum Hose for MAP Signal and T fitting\u003c\/li\u003e\n\u003cli\u003eFour Screws for ECU mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlthough there is a paid upgrade to TunerStudio, it is not needed to tune this ECU. The free version included on the USB Stick can access all the features and tables of the MegaSquirtPNP. The paid version of TunerStudio simply adds tuning and analysis software, such as VE Analyzer Live to tune the fuel tables based on wideband O2 feedback (requiring a wideband O2 sensor and controller, sold separately).\u003c\/p\u003e","brand":"DIYAutoTune","offers":[{"title":"Default Title","offer_id":46215869857849,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/6286\/2905\/files\/Screenshot2026-07-18134135_0fbc50b6-d271-48e4-9928-86be4adb2e49.png?v=1784396632","url":"https:\/\/fujiperformance.com\/products\/diyautotune-amp-efi-mspnp2-gen-2-plug-play-ecu-mazda-miata-1999-2000","provider":"Fuji Performance","version":"1.0","type":"link"}