{"product_id":"fueltech-ft250-300-350-400-dyno-extension-main-harness","title":"FuelTech FT250\/300\/350\/400 Dyno Extension - Main Harness","description":"\u003cp\u003eA 13 ft extension for the main harness on FuelTech FT250, FT300, FT350 and FT400 ECUs. With a male plug on one end and a female plug on the other, it connects between the ECU and the existing main harness to give extra reach on a dynamometer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits the FT250\/FT300\/FT350\/FT400 main harness\u003c\/li\u003e\n\u003cli\u003e24-way\u003c\/li\u003e\n\u003cli\u003eMale and female plugs\u003c\/li\u003e\n\u003cli\u003eLength: 13 ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the dyno extension harness for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It extends the main harness of the FT250, FT300, FT350 and FT400 on dynamometers.\"}},{\"@type\":\"Question\",\"name\":\"Is it plug-and-play?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It has a male plug and a female plug so it connects between the ECU and the existing main harness.\"}},{\"@type\":\"Question\",\"name\":\"How long is it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"13 ft.\"}},{\"@type\":\"Question\",\"name\":\"How many circuits does it carry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is a 24-way harness.\"}},{\"@type\":\"Question\",\"name\":\"Does it extend the FT400 auxiliary harness too?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. This is the main harness extension. The FT400 auxiliary harness has its own 16-way dyno extension.\"}}]}\u003c\/script\u003e","brand":"FuelTech","offers":[{"title":"Default Title","offer_id":50629598183641,"sku":"2002001669","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2734\/8185\/files\/FT250_300_350_400_dyno_ext.png?v=1791472603","url":"https:\/\/www.autosportsengineering.com\/products\/fueltech-ft250-300-350-400-dyno-extension-main-harness","provider":"Autosports engineering","version":"1.0","type":"link"}