{"product_id":"fuel-injector-clinic-1650cc-high-z-injector-set-toyota-supra-2jz-gte","title":"Fuel Injector Clinic 1650cc High-Z Injector Set — Toyota Supra 2JZ-GTE","description":"\u003cp\u003e\u003cstrong\u003eFuel Injector Clinic 1650cc High-Z Injector Set — Toyota Supra 2JZ-GTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: IS145-1650H \u0026amp; PGTJETR6Q\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFuel Injector Clinic’s IS145-1650H is a six-injector, top-feed set for Toyota Supra 2JZ-GTE applications using an appropriate top-feed fuel-rail conversion. Each injector is a 1650 cc\/min saturated\/high-impedance ball-and-seat unit, providing substantial fuel capacity while retaining the short-pulse-width control required for good idle and low-load drivability.\u003c\/p\u003e\n\u003cp\u003eFIC individually serial numbers and matches the injectors using its Data Match Technology. The supplied data documents injector flow and latency characteristics for calibration rather than relying on a generic nominal injector value. FIC rates its injectors at 43.5 psi (3 bar) differential fuel pressure and 90°F fuel temperature using CF-16B calibration fluid.\u003c\/p\u003e\n\u003cp\u003eThe 1650cc injector uses stainless-alloy internal valve construction and is compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE-oxygenated race fuels. This makes the 1650H particularly useful in high-output gasoline and ethanol applications where a large injector is required without moving to a low-impedance injector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of six 1650 cc\/min Fuel Injector Clinic injectors\u003c\/li\u003e\n\u003cli\u003eSaturated \/ high-impedance electrical design\u003c\/li\u003e\n\u003cli\u003eBall-and-seat injector construction\u003c\/li\u003e\n\u003cli\u003eTop-feed configuration\u003c\/li\u003e\n\u003cli\u003eJetronic\/EV1 electrical connector\u003c\/li\u003e\n\u003cli\u003eFIC Data Match Technology with individual injector serial numbers\u003c\/li\u003e\n\u003cli\u003eMatched flow and latency data supplied with the set\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline, E85, and FIC-approved oxygenated race fuels\u003c\/li\u003e\n\u003cli\u003eStainless-alloy valve construction for broad fuel compatibility\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain strong short-pulse-width control and street drivability despite the high flow rate\u003c\/li\u003e\n\u003cli\u003eCovered by Fuel Injector Clinic’s lifetime warranty against defects in original manufacture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix Fuel Injector Clinic 1650cc high-impedance injectors\u003c\/li\u003e\n\u003cli\u003eApplication-specific injector seals \/ O-rings\u003c\/li\u003e\n\u003cli\u003eIndividual injector Data Match information\u003c\/li\u003e\n\u003cli\u003eSelected wiring connection option:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePGTJETR6Q\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Set of six Jetronic quick-release connector pigtails, or\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePADPJtoD6\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Set of six plug-and-play Jetronic\/EV1-to-Denso harness adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInjector Set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Toyota Supra 2JZ-GTE with compatible top-feed fuel-rail conversion\u003c\/li\u003e\n\u003cli\u003eQuantity: 6 injectors\u003c\/li\u003e\n\u003cli\u003eNominal flow rate: 1650 cc\/min at 43.5 psi \/ 3 bar differential fuel pressure\u003c\/li\u003e\n\u003cli\u003eApproximate mass flow: 160 lb\/hr at 43.5 psi \/ 3 bar\u003c\/li\u003e\n\u003cli\u003eImpedance: High \/ saturated\u003c\/li\u003e\n\u003cli\u003eInjector type: Ball and seat\u003c\/li\u003e\n\u003cli\u003eFeed style: Top feed\u003c\/li\u003e\n\u003cli\u003eElectrical connector: Jetronic\/EV1\u003c\/li\u003e\n\u003cli\u003eNominal injector height: 60 mm\u003c\/li\u003e\n\u003cli\u003eUpper inlet seal: 14 mm O-ring configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFuel Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump gasoline\u003c\/li\u003e\n\u003cli\u003eE85\u003c\/li\u003e\n\u003cli\u003eQ16\u003c\/li\u003e\n\u003cli\u003eVP Import\u003c\/li\u003e\n\u003cli\u003eFTW\u003c\/li\u003e\n\u003cli\u003eOther FIC-approved MTBE-oxygenated race fuels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTesting and Calibration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated at 43.5 psi \/ 3 bar differential fuel pressure\u003c\/li\u003e\n\u003cli\u003eRated at 90°F fuel temperature using CF-16B calibration fluid\u003c\/li\u003e\n\u003cli\u003eEach injector is individually serial numbered\u003c\/li\u003e\n\u003cli\u003eMatched flow and individual offset\/latency information is supplied by FIC\u003c\/li\u003e\n\u003cli\u003eFIC publishes injector characterization data for several common aftermarket ECU platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePGTJETR6Q — Solder-In Pigtails:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncluded connection option for replacing the original harness-side injector connectors with Jetronic\/EV1 quick-release connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePADPJtoD6 — Plug-and-Play Harness Adapters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptional adapter set connecting the Jetronic\/EV1 injector to the factory Denso-style harness connector without cutting or soldering the injector harness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIS145-series injectors are intended for the Supra 2JZ-GTE top-feed conversion architecture. They are not a direct replacement for the original side-feed injectors in the stock 2JZ-GTE fuel rail.\u003c\/li\u003e\n\u003cli\u003eUse a fuel rail and manifold-bung arrangement designed for the IS145-series injector geometry. Fuel Injector Clinic offers dedicated Supra 2JZ-GTE top-feed rail systems for this injector family.\u003c\/li\u003e\n\u003cli\u003eWhen converting a factory low-impedance Supra injector circuit to these high-impedance injectors, the factory injector resistor-pack circuit must be addressed appropriately. FIC offers a Supra resistor-pack delete plug for this purpose.\u003c\/li\u003e\n\u003cli\u003eThe plug-and-play wiring adapters address only the electrical connector interface; they do not replace the required mechanical top-feed fuel-rail conversion.\u003c\/li\u003e\n\u003cli\u003eFinal injector characterization, fuel-pressure configuration, dead-time data, and ECU setup should use the current Fuel Injector Clinic data supplied for the exact injector set and ECU platform.\u003c\/li\u003e\n\u003cli\u003eFor aftermarket rails or nonstandard intake-manifold configurations, verify injector height, seal diameter, and installed geometry before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fuel Injector Clinic","offers":[{"title":"Solder in Pigtails (PGTJETR6Q) ($1355.00)","offer_id":46289708253241,"sku":null,"price":1355.0,"currency_code":"USD","in_stock":true},{"title":"Plug And Play Adapter to Stock Harness (PADPJtoD6) ($1420.00)","offer_id":46289717690425,"sku":null,"price":1420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/8512\/9017\/files\/1650-64.webp?v=1786206289","url":"https:\/\/rad-power.com\/products\/fuel-injector-clinic-1650cc-high-z-injector-set-toyota-supra-2jz-gte","provider":"RAD","version":"1.0","type":"link"}