{"product_id":"tohatsu-ecu-flash-mfs-9-9hp-mfs-15hp-mfs-20hp","title":"Tohatsu ECU Calibration MFS 9.9HP \/ MFS 15HP \/ MFS 20HP","description":"\u003ch3 class=\"product_title jas entry-title nectar-inherit-default\"\u003e\u003cem\u003e\u003cstrong\u003eShip your ECU to us at 3232 26th Ave E UNIT D, Bradenton, FL 34208 for our professional tuning, and we'll return it via mail same day. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eTohatsu MFS9.9 EFI, MFS15 or MFS20\u003c\/p\u003e\n\u003cp\u003eOnce 2017-current MFS9.9 HP is tuned the HP output will be 25HP. \u003c\/p\u003e\n\u003cp\u003eOnce 2017-current MFS15 HP is tuned the HP output will be 25HP. \u003c\/p\u003e\n\u003cp\u003eOnce 2017-current MFS20 HP is tuned the HP output will be 25HP. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe fuel and ignition curve is optimized for 89 octane (95 EU for outside North America) or better fuel. This allows your tune to easily get to the max HP and slightly beyond. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note a Calibration tune will not correct pre-existing engine faults. \u003c\/p\u003e\n\u003ch3 class=\"product_title jas entry-title nectar-inherit-default\"\u003e\u003cem\u003eWe recommend ensuring your shipment to protect your unit during transit. Our technicians will reprogram your engine control unit and send it back ready to install. \u003c\/em\u003e\u003c\/h3\u003e","brand":"Mckeevers Marine","offers":[{"title":"Tohatsu 9.9","offer_id":48378509197449,"sku":null,"price":675.0,"currency_code":"USD","in_stock":true},{"title":"Tohatsu 15","offer_id":48378509230217,"sku":null,"price":675.0,"currency_code":"USD","in_stock":true},{"title":"Tohatsu 20","offer_id":48378509262985,"sku":null,"price":675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2649\/files\/ChatGPTImageSep19_2026_07_33_49PM_1.png?v=1790171872","url":"https:\/\/mckeeversmarineproduct.com\/products\/tohatsu-ecu-flash-mfs-9-9hp-mfs-15hp-mfs-20hp","provider":"Mckeevers Marine","version":"1.0","type":"link"}