{"product_id":"fuel-injector-clinic-1200cc-high-z-injector-set-holley-gm-composite-intakes","title":"Fuel Injector Clinic 1200cc High-Z Injector Set — Holley GM Composite Intakes","description":"\u003cp\u003e\u003cstrong\u003eFuel Injector Clinic 1200cc High-Z Injector Set — Holley GM Composite Intakes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Numbers: ISH03-1200H \u0026amp; PGTJETR8Q\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Fuel Injector Clinic ISH03-1200H is an eight-injector high-impedance set for Holley GM composite intake applications. FIC’s standard product configuration is ISH03-1200H \u0026amp; PGTJETR8Q, which includes eight Jetronic quick-release solder-in pigtails. FIC also offers EV1 and EV6 direct-connection configurations, plus a Multec II harness option using the PADPJtoGM8 plug-and-play adapter set.\u003c\/p\u003e\n\u003cp\u003eEach injector is rated at 1200 cc\/min and 110 lb\/hr at FIC’s standard 43.5 psi \/ 3 bar test pressure. At 58 psi \/ 4 bar, FIC rates each injector at approximately 1350 cc\/min and 130 lb\/hr.\u003c\/p\u003e\n\u003cp\u003eThe injectors use a saturated \/ high-impedance design and are engineered for strong linearity and short-pulse-width repeatability. FIC provides plug-and-play GM ECU injector data and matches each set using its Data Match Technology to support accurate fueling, stable idle, and predictable drivability when the ECU is configured with the correct injector characterization.\u003c\/p\u003e\n\u003cp\u003eEach injector is individually serial numbered, and the supplied Data Match Sheet provides measured flow-matching and latency information. FIC flow-tests and rates the injectors at 43.5 psi \/ 3 bar with fuel at 90°F using CF-16B calibration fluid. FIC also states that its injector range is designed for both gasoline and E85 applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of eight Fuel Injector Clinic high-impedance injectors\u003c\/li\u003e\n\u003cli\u003eDesigned for Holley GM composite intake applications\u003c\/li\u003e\n\u003cli\u003eStandard FIC product configuration: ISH03-1200H \u0026amp; PGTJETR8Q\u003c\/li\u003e\n\u003cli\u003e1200 cc\/min \/ 110 lb\/hr per injector at 43.5 psi \/ 3 bar\u003c\/li\u003e\n\u003cli\u003eApproximately 1350 cc\/min \/ 130 lb\/hr per injector at 58 psi \/ 4 bar\u003c\/li\u003e\n\u003cli\u003eSaturated \/ high-impedance electrical design\u003c\/li\u003e\n\u003cli\u003eStandard configuration includes eight Jetronic quick-release solder-in pigtails, PGTJETR8Q\u003c\/li\u003e\n\u003cli\u003eEV1 direct-connection option available\u003c\/li\u003e\n\u003cli\u003eEV6 direct-connection option available\u003c\/li\u003e\n\u003cli\u003eMultec II harness option available using PADPJtoGM8 adapters\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline and E85\u003c\/li\u003e\n\u003cli\u003eFuel Injector Clinic Data Match Technology\u003c\/li\u003e\n\u003cli\u003eEach injector individually serial numbered\u003c\/li\u003e\n\u003cli\u003eData Match Sheet with flow-matching and latency information included\u003c\/li\u003e\n\u003cli\u003ePlug-and-play GM ECU injector data available from Fuel Injector Clinic\u003c\/li\u003e\n\u003cli\u003eShort-pulse-width control intended to support stable idle and drivability with correct ECU data\u003c\/li\u003e\n\u003cli\u003eAll O-rings required for the intended application included\u003c\/li\u003e\n\u003cli\u003eFuel Injector Clinic lifetime warranty against defects in original manufacture\u003c\/li\u003e\n\u003cli\u003ePreviously sold as ISH03-1100H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEight Fuel Injector Clinic 1200cc high-impedance injectors, ISH03-1200H\u003c\/li\u003e\n\u003cli\u003eEight Jetronic quick-release solder-in pigtails, PGTJETR8Q, with the standard configuration\u003c\/li\u003e\n\u003cli\u003eApplication-specific injector O-rings\u003c\/li\u003e\n\u003cli\u003eIndividual injector serial numbers\u003c\/li\u003e\n\u003cli\u003eFuel Injector Clinic Data Match Sheet with flow-matching and latency information\u003c\/li\u003e\n\u003cli\u003eAccess to applicable Fuel Injector Clinic GM ECU injector data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlow and Test Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNominal injector size: 1200 cc\/min\u003c\/li\u003e\n\u003cli\u003eFlow at 43.5 psi \/ 3 bar: 1200 cc\/min per injector\u003c\/li\u003e\n\u003cli\u003eMass flow at 43.5 psi \/ 3 bar: 110 lb\/hr per injector\u003c\/li\u003e\n\u003cli\u003eFlow at 58 psi \/ 4 bar: approximately 1350 cc\/min per injector\u003c\/li\u003e\n\u003cli\u003eMass flow at 58 psi \/ 4 bar: 130 lb\/hr per injector\u003c\/li\u003e\n\u003cli\u003eFIC test pressure: 43.5 psi \/ 3 bar\u003c\/li\u003e\n\u003cli\u003eFIC test fuel temperature: 90°F\u003c\/li\u003e\n\u003cli\u003eFIC calibration fluid: CF-16B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInjector type: saturated \/ high impedance\u003c\/li\u003e\n\u003cli\u003eQuantity: eight injectors\u003c\/li\u003e\n\u003cli\u003eApplication family: Holley GM composite intakes\u003c\/li\u003e\n\u003cli\u003eStandard product configuration: ISH03-1200H \u0026amp; PGTJETR8Q\u003c\/li\u003e\n\u003cli\u003eStandard wiring: eight Jetronic quick-release solder-in pigtails\u003c\/li\u003e\n\u003cli\u003eEV1 direct-connect configuration available\u003c\/li\u003e\n\u003cli\u003eEV6 direct-connect configuration available\u003c\/li\u003e\n\u003cli\u003eMultec II plug-and-play configuration available using PADPJtoGM8\u003c\/li\u003e\n\u003cli\u003ePADPJtoGM8 interface: Jetronic \/ EV1 female to GM \/ Delphi male\u003c\/li\u003e\n\u003cli\u003eApplication-specific O-rings included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFuel Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGasoline\u003c\/li\u003e\n\u003cli\u003eE85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInjector Matching and ECU Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatched using Fuel Injector Clinic Data Match Technology\u003c\/li\u003e\n\u003cli\u003eEach injector individually serial numbered\u003c\/li\u003e\n\u003cli\u003eData Match Sheet supplied with measured matching and latency information\u003c\/li\u003e\n\u003cli\u003ePlug-and-play GM ECU injector data available from Fuel Injector Clinic\u003c\/li\u003e\n\u003cli\u003eCorrect injector characterization must be entered into the ECU for proper fueling, idle quality, transient response, and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Connector and Wiring Configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolder-In Pigtails — ISH03-1200H \u0026amp; PGTJETR8Q:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFIC’s standard configuration. Includes eight Jetronic quick-release pigtails for replacing the existing injector connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEV1 Connector — Direct Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edirect-connect configuration for a harness already equipped with the matching EV1 connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEV6 Connector — Direct Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edirect-connect configuration for a harness already equipped with the matching EV6 connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultec II Connector — ISH03-1200H \u0026amp; PADPJtoGM8:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses eight Jetronic \/ EV1-female to GM \/ Delphi-male adapters, allowing connection to the applicable factory-style harness without cutting or soldering the existing injector wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel Injector Clinic lists ISH03-1200H specifically for Holley GM composite intake applications.\u003c\/li\u003e\n\u003cli\u003eThis is an intake-family application rather than a vehicle-specific listing, so connector choice must match the engine harness being used.\u003c\/li\u003e\n\u003cli\u003eThe 1200cc rating is measured at 43.5 psi \/ 3 bar. At 58 psi \/ 4 bar, FIC rates the same injector at approximately 1350 cc\/min and 130 lb\/hr.\u003c\/li\u003e\n\u003cli\u003eThe standard ISH03-1200H \u0026amp; PGTJETR8Q configuration requires replacing the existing injector connectors with the included solder-in pigtails.\u003c\/li\u003e\n\u003cli\u003eEV1 and EV6 direct-connect configurations eliminate pigtails when the engine harness already uses the matching connector.\u003c\/li\u003e\n\u003cli\u003eThe Multec II option uses PADPJtoGM8 plug-and-play adapters rather than cutting or soldering the existing harness.\u003c\/li\u003e\n\u003cli\u003eThis injector set was previously sold by FIC as ISH03-1100H.\u003c\/li\u003e\n\u003cli\u003eUse FIC-supplied injector characterization and latency data rather than generic 1200cc injector values.\u003c\/li\u003e\n\u003cli\u003eFuel pumps, fuel-pressure regulator, fuel rails, filters, feed and return plumbing, ECU, ECU configuration, and tuning are not included.\u003c\/li\u003e\n\u003cli\u003eAftermarket or unusual fuel-rail and manifold combinations should be checked for injector fitment before ordering.\u003c\/li\u003e\n\u003cli\u003eThis is a port-fuel-injector set and is not a direct-injection injector replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEmissions and Competition-Use Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePerformance fuel-system modifications may affect vehicle emissions compliance and road-use legality. The purchaser and installer are responsible for determining that the completed vehicle complies with all applicable emissions, registration, fuel-system, and competition-use requirements.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Injector Clinic","offers":[{"title":"Solder in Pigtails (PGTJETR8Q) ($1077.00)","offer_id":46291754287161,"sku":null,"price":1077.0,"currency_code":"USD","in_stock":true},{"title":"EV1 Connector (Direct Connection) ($1077.00)","offer_id":46291754319929,"sku":null,"price":1077.0,"currency_code":"USD","in_stock":true},{"title":"EV6 Connector (Direct Connection) ($1077.00)","offer_id":46291754352697,"sku":null,"price":1077.0,"currency_code":"USD","in_stock":true},{"title":"Multec II Connector (Needs PADPJtoGM8) (1167.00)","offer_id":46291754385465,"sku":null,"price":1167.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/8512\/9017\/files\/ISH03-1200H.webp?v=1786294052","url":"https:\/\/rad-power.com\/products\/fuel-injector-clinic-1200cc-high-z-injector-set-holley-gm-composite-intakes","provider":"RAD","version":"1.0","type":"link"}