{"product_id":"daytona-twin-tech-17818-m8fi-gen-9-efi-controller","title":"Daytona Twin Tech 17818 M8FI Gen 9 EFI Controller","description":"Daytona Twin Tec M8FI Gen 9 Auto Tune fuel injection controller is fully programmable plug in replacement featuring a billet aluminum housing with a black anodized finish.\n\u003cp\u003eThe Daytona Twin Tech 17818 M8FI Gen 9 EFI Controller quickly auto-tunes fuel curves for front and rear cylinders on a dyno or during on-road operation. Its alpha-N fuel control is designed to address fuel-control issues associated with long-duration and high-overlap camshafts. Windows software supports custom programming and data analysis, while extended data logging and diagnostics provide additional tuning information.\u003c\/p\u003e\u003cp\u003eData flash memory stores up to 60 minutes of operating data at 10 samples per second. User-input functions include a two-stage RPM limiter, nitrous retard, and shift kill. User-output functions include shift-light control, nitrous activation, and electric-shifter operation. This controller does not work on models with variable valve timing (VVT). Some aftermarket exhaust systems may require modification or relocation of O2 sensor-port bungs to avoid clearance issues.\u003c\/p\u003e\u003cp\u003eFitment: Fits 2023 Harley-Davidson FLTR, 2021 Harley-Davidson FLHX, 2021 Harley-Davidson FLHT, 2023 Harley-Davidson FLHR, 2022 Harley-Davidson FLHT, 2022 Harley-Davidson FLTR, 2023 Harley-Davidson FLHX, 2022 Harley-Davidson FLHR, 2024 Harley-Davidson FLHX, and 2021 Harley-Davidson FLTR.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFuel Curve Auto-Tuning: Quickly auto-tunes fuel curves for front and rear cylinders on a dyno or on-road.\u003c\/li\u003e\n\u003cli\u003eAlpha-N Fuel Control: Helps address fuel-control issues associated with long-duration and high-overlap camshafts.\u003c\/li\u003e\n\u003cli\u003eWindows Software: Provides custom programming and data analysis.\u003c\/li\u003e\n\u003cli\u003eData Logging and Diagnostics: Includes extended data logging and diagnostic functions.\u003c\/li\u003e\n\u003cli\u003eData Storage: Stores up to 60 minutes of operating data at 10 samples per second in flash memory.\u003c\/li\u003e\n\u003cli\u003eUser Inputs: Includes a two-stage RPM limiter, nitrous retard, and shift kill.\u003c\/li\u003e\n\u003cli\u003eUser Outputs: Supports shift-light control, nitrous activation, and electric-shifter operation.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits the Harley-Davidson models listed in the product description.\u003c\/li\u003e\n\u003cli\u003eVVT Limitation: Does not work on models with variable valve timing.\u003c\/li\u003e\n\u003cli\u003eExhaust Clearance Note: Some aftermarket exhaust systems may require O2 sensor-port bung modification or relocation.\u003c\/li\u003e\n\u003cli\u003eAccessory Items: 32-3045 - USB Interface Cable, 34-1188 - EFI Intake Manifold Flange Set Chrome, 32-7834 - M8FI Gen 9 EFI Controller, 32-7833 - M8FI Gen 9 EFI Controller\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FLHR 2021\u003cbr\u003e\nHarley Davidson FLHR 2022\u003cbr\u003e\nHarley Davidson FLHR 2023\u003cbr\u003e\nHarley Davidson FLHR 2024\u003cbr\u003e\nHarley Davidson FLHT 2021\u003cbr\u003e\nHarley Davidson FLHT 2022\u003cbr\u003e\nHarley Davidson FLHT 2023\u003cbr\u003e\nHarley Davidson FLHT 2024\u003cbr\u003e\nHarley Davidson FLHX 2021\u003cbr\u003e\nHarley Davidson FLHX 2022\u003cbr\u003e\nHarley Davidson FLHX 2023\u003cbr\u003e\nHarley Davidson FLHX 2024\u003cbr\u003e\nHarley Davidson FLTR 2021\u003cbr\u003e\nHarley Davidson FLTR 2022\u003cbr\u003e\nHarley Davidson FLTR 2023\u003cbr\u003e\nHarley Davidson FLTR 2024\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eUOM: KIT\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCountry Of Origin: USA\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\nAccessory Items:\n32-3045 - USB Interface Cable\r\n34-1188 - EFI Intake Manifold Flange Set Chrome\r\n32-7834 - M8FI Gen 9 EFI Controller\r\n32-7833 - M8FI Gen 9 EFI Controller\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Daytona Twin Tech","offers":[{"title":"Default Title","offer_id":68349270655161,"sku":"32-7835","price":1308.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/32-7835a.jpg?v=1794556425","url":"https:\/\/www.thespeedshopusa.com\/products\/daytona-twin-tech-17818-m8fi-gen-9-efi-controller","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}