{"product_id":"efi-upgrade-kit-4150-throttle-body","title":"EFI Upgrade Kit 4150 Throttle Body","description":"The FAST EZ-Fuel EFI Injection System offers a user-friendly conversion from carburetor to electronic fuel injection, eliminating the need for extensive tuning experience or a laptop. Its patent-pending self-tuning technology utilizes a hand-held display and a setup wizard to configure the system, which then optimizes fuel delivery as you drive.\n\nThe system includes the ECU, a Bosch wide-band O2 sensor, a clearly labeled wiring harness, fuel injectors, and a black anodized 4150 throttle body with Holley-style linkage. This throttle body offers over 1100 CFM and is designed to work with existing 4150-type intake manifolds and original carb-style throttle linkage. It also accepts common OEM sensors and can be installed in an afternoon.\n\nWhile it provides the core EFI components, it explicitly excludes the in-tank fuel pump, allowing users to select their preferred brand. The system also features built-in diagnostics and a \"limp home\" mode for added reliability. It is compatible with original carb-type ignition systems, including HEI.","brand":"FAST","offers":[{"title":"Default Title","offer_id":52688018145592,"sku":"FAS-30447-06KIT-NP","price":1634.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663685268.jpg?v=1784888885","url":"https:\/\/store.motormia.co\/products\/efi-upgrade-kit-4150-throttle-body","provider":"MOTORMIA","version":"1.0","type":"link"}