{"product_id":"42-lb-hr-disc-high-z-fuel-injector-1","title":"42 lb\/hr Disc High-Z Fuel Injector","description":"The ZZPerformance FJ-SM-12S is a 42 lb\/hr Disc High-Z fuel injector, identified by Racetronix part number 01D030x. This injector is designed as a high-performance replacement for specific Ford\/Bosch applications, including M-9593-F302(F) and M9593-F304(F) models.\n\nThis injector offers several performance advantages over traditional pintle designs, as outlined by Delphi. Its flat mating surface prevents excess fuel evaporation and subsequent deposits or clogging. It is compatible with alternative fuels like E85 and methanol, providing a longer service life. The high-speed disc action contributes to a wider dynamic flow range, improving idle quality, and it operates more quietly than pintle injectors. The disc design is also resistant to build-up that can affect fuel flow, ensuring quicker starts due to no fuel leakage. Grease is supplied for lubricating o-rings during installation.\n\nTechnically, this high-impedance injector features a resistance between 12-16 ohms and will function with all factory ECM\/PCM injector drivers. When purchased in packs, these injectors are dynamically flowed and grouped to within a 1% tolerance on Racetronix's custom flow bench using n-Heptane at 20°C. Flow rates are based on n-Heptane testing, and a conversion ratio can be applied for gasoline flow rates. Static flow is rated at 42.29 lb\/hr with a 4% tolerance, and dynamic flow is 9.96 mg\/pulse with a 6% tolerance. Injectors sold individually (EACH) are not flow-matched and adhere to the listed factory tolerance.","brand":"ZZPerformance","offers":[{"title":"Default Title","offer_id":52867010429240,"sku":"FJ-SM-12S","price":50.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687422292.jpg?v=1787910073","url":"https:\/\/store.motormia.co\/products\/42-lb-hr-disc-high-z-fuel-injector-1","provider":"MOTORMIA","version":"1.0","type":"link"}