{"product_id":"fueltech-ft450-2009-older-sea-doo-jetski-pnp","title":"FuelTech FT450 2009 \u0026 Older Rotax Harness","description":"\u003cp\u003eThis plug and play harness lets you pull the factory Siemens ECU out of a 2009 or older Sea-Doo and run a FuelTech FT450 or FT550 standalone in its place. No modifications to the watercraft are needed, and the conversion can be fully reversed if the ski ever goes back to stock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the stock Siemens ECU on 2009 and older Sea-Doo models\u003c\/li\u003e\n\u003cli\u003eRuns a FuelTech FT450 or FT550\u003c\/li\u003e\n\u003cli\u003eNo modifications to the watercraft; fully reversible\u003c\/li\u003e\n\u003cli\u003eEXTRA connector provides 2 spare inputs and 2 spare outputs from the FT450\u003c\/li\u003e\n\u003cli\u003eFuelTech CAN bus available for add-ons like the EGT-4 and Nano\/NanoPRO wideband controllers\u003c\/li\u003e\n\u003cli\u003eOption to bundle an ECU and\/or a 3-channel igniter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat else you need\u003c\/h3\u003e\n\u003cp\u003eThe harness requires a 3-channel igniter module. Choose the OEM 3-Channel Igniter for stock-equivalent performance, or the SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter for higher ignition energy. Both can be added through the Igniter Option above, and an FT450 or FT550 can be added through the ECU Option.\u003c\/p\u003e\n\u003ch3\u003eUsing an FT550\u003c\/h3\u003e\n\u003cp\u003eAn FT550 already used on another vehicle can be shared with the ski: plug this harness into the ECU's \"A\" connector and fit the included blank connector to the \"B\" plug to keep water out. Extra inputs and outputs can be custom-wired into the B plug as long as its rubber water seal stays in place.\u003c\/p\u003e\n\u003ch3\u003eInstallation notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe stock gauge cluster will no longer function\u003c\/li\u003e\n\u003cli\u003eTrim control keeps working as stock, but the dash trim indicator will not display\u003c\/li\u003e\n\u003cli\u003eSpare inputs can read sensors such as fuel pressure, oil pressure, tunnel pressure and temperature\u003c\/li\u003e\n\u003cli\u003eSpare outputs can drive a boost controller, nitrous, an additional fuel pump and similar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/files.fueltech.net\/manual\/Ingles\/SeaDoo-215-255_2009_Harness.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFuelTech Sea-Doo 215\/255 2009 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\":\"Which Sea-Doo models does this harness fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is designed for 2009 and older Sea-Doo jet skis with the stock Siemens ECU. FuelTech's manual for this harness covers the 215 and 255 models.\"}},{\"@type\":\"Question\",\"name\":\"Do I have to modify my jet ski?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The harness requires no modifications, and the conversion is fully reversible if you return the ski to stock.\"}},{\"@type\":\"Question\",\"name\":\"Which FuelTech ECU do I need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It works with the FuelTech FT450 or FT550. Choose I already have an ECU, Add FT450 or Add FT550 in the ECU Option.\"}},{\"@type\":\"Question\",\"name\":\"Do I need an igniter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. A 3-channel igniter module is required: either the OEM 3-Channel Igniter or the higher-energy SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter. Both are available as options.\"}},{\"@type\":\"Question\",\"name\":\"Will my stock gauges still work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The stock gauge cluster will no longer function. Trim control stays functional as stock, but there is no trim indicator on the dash.\"}},{\"@type\":\"Question\",\"name\":\"Can I add sensors and outputs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. With the FT450, two spare inputs and two spare outputs are available on the EXTRA connector, and the FuelTech CAN bus supports products like the EGT-4 and Nano or NanoPRO wideband controllers.\"}},{\"@type\":\"Question\",\"name\":\"Can I use an FT550 from another vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Connect the harness to the FT550's A plug and fit the included blank connector to the B plug to protect against water. Additional I\/O can be wired to the B plug as long as the rubber water protection is not removed.\"}}]}\u003c\/script\u003e","brand":"FuelTech","offers":[{"title":"I already have an ECU \/ w\/o igniter","offer_id":50629709758681,"sku":"2002100595","price":949.0,"currency_code":"USD","in_stock":true},{"title":"I already have an ECU \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629709791449,"sku":"2002100595 \/ 3010012266","price":1198.0,"currency_code":"USD","in_stock":true},{"title":"I already have an ECU \/ w\/ OEM 3-Channel Igniter","offer_id":50629709824217,"sku":"2002100595 \/ 5001100585","price":1008.0,"currency_code":"USD","in_stock":true},{"title":"Add FT450 \/ w\/o igniter","offer_id":50629709856985,"sku":"2002100595 \/ 3010005384","price":1948.0,"currency_code":"USD","in_stock":true},{"title":"Add FT450 \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629709889753,"sku":"2002100595 \/ 5384 \/ 2266","price":2197.0,"currency_code":"USD","in_stock":true},{"title":"Add FT450 \/ w\/ OEM 3-Channel Igniter","offer_id":50629709922521,"sku":"2002100595 \/ 5384 \/ 0585","price":2007.0,"currency_code":"USD","in_stock":true},{"title":"Add FT550 \/ w\/o igniter","offer_id":50629709955289,"sku":"2002100595 \/ 3010005496","price":2848.0,"currency_code":"USD","in_stock":true},{"title":"Add FT550 \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629709988057,"sku":"2002100595 \/ 5496\/ 2266","price":3097.0,"currency_code":"USD","in_stock":true},{"title":"Add FT550 \/ w\/ OEM 3-Channel Igniter","offer_id":50629710020825,"sku":"2002100595 \/ 5496 \/ 0585","price":2907.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2734\/8185\/files\/FuelTech-Plug-and-Play-Sea-Doo-Wiring-Harness-for-ECU.png?v=1791474243","url":"https:\/\/www.autosportsengineering.com\/products\/fueltech-ft450-2009-older-sea-doo-jetski-pnp","provider":"Autosports engineering","version":"1.0","type":"link"}