{"product_id":"fueltech-ft550-6-cylinder-expansion-b-harness","title":"FuelTech FT550 6 Cylinder Expansion B Harness","description":"\u003cp\u003eFuelTech's 6 cylinder A and B harnesses are a universal loom for inline-six and V6 engines. The B expansion plugs into the FT550 and works with the A harness to double the injector count to twelve. Order the B harness alone if the A is already installed, or the A and B set for a fresh build.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 EV1 injector connectors on the A harness, 12 with the FT550 and B harness\u003c\/li\u003e\n\u003cli\u003eFuelTech Peak \u0026amp; Hold external driver ready on both A and B harnesses\u003c\/li\u003e\n\u003cli\u003eOne FuelTech WB-O2 Nano ready\u003c\/li\u003e\n\u003cli\u003eGM-style intake air temperature connector and coolant temperature sensor\u003c\/li\u003e\n\u003cli\u003eFuel and oil pressure sensor ready\u003c\/li\u003e\n\u003cli\u003eExtra output connector for custom use\u003c\/li\u003e\n\u003cli\u003eCrank and cam (Hall and VR) loose wires\u003c\/li\u003e\n\u003cli\u003eMoisture, heat and oil resistant insulation and connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eB Expansion Harness\u003c\/strong\u003e: B harness only, for cars with the 6 Cylinder Universal A Harness already fitted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(A \u0026amp; B) Harnesses\u003c\/strong\u003e: the FT450\/FT550 6 Cylinder Universal A Harness plus the B expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe B expansion is for the FT550 and is used with the FT450\/FT550 6 Cylinder Universal A Harness. Inline-six and V6 layouts; with some changes it can suit many other applications.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHarness (or harnesses, for the A and B option)\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWarranty: 1 year worldwide.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/files.fueltech.net\/manual\/Ingles\/FT450-FT550_6_Cylinder_universal_A_harness.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFuelTech FT450\/FT550 6 cylinder universal harness manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does the 6 cylinder B harness add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Used with the FT550 and the 6 cylinder A harness, it expands from 6 to 12 EV1 injector connectors, with Peak and Hold driver support on both harnesses.\"}},{\"@type\":\"Question\",\"name\":\"Does it work with the FT450?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The B expansion is for the FT550. The FT450 uses the A harness alone.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between the two options?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"One option is the B harness only. The other includes both the 6 Cylinder Universal A Harness and the B expansion.\"}},{\"@type\":\"Question\",\"name\":\"Which engine layouts does it suit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is designed as a universal fit for inline-six and V6 engines, and with some modifications many other applications.\"}},{\"@type\":\"Question\",\"name\":\"What comes with it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The harness and a manual, with a 1-year worldwide warranty.\"}}]}\u003c\/script\u003e","brand":"FuelTech","offers":[{"title":"FT550 6 Cylinder Universal B Expansion Harness","offer_id":50629708382425,"sku":"2002008377","price":329.0,"currency_code":"USD","in_stock":true},{"title":"FT550 6 Cylinder Universal (A \u0026 B) Harnesses","offer_id":50629708415193,"sku":"2002007385 \/ 2002008377","price":1028.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2734\/8185\/files\/6cylinderb.png?v=1791474240","url":"https:\/\/www.autosportsengineering.com\/products\/fueltech-ft550-6-cylinder-expansion-b-harness","provider":"Autosports engineering","version":"1.0","type":"link"}