{"product_id":"fuel-injector-clinic-1000cc-high-impedance-injector-set-for-2007-2013-gm-4-8l-5-3l-and-6-0l-truck-engines","title":"Fuel Injector Clinic 1000cc High-Impedance Injector Set for 2007–2013 GM 4.8L, 5.3L and 6.0L Truck Engines","description":"\u003cp\u003e\u003cstrong\u003eFuel Injector Clinic 1000cc High-Impedance Injector Set for 2007–2013 GM 4.8L, 5.3L and 6.0L Truck Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: IS305-1000H\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Fuel Injector Clinic IS305-1000H is a matched set of eight high-impedance fuel injectors for 2007–2013 GM truck applications equipped with 4.8L, 5.3L, or 6.0L engines.\u003c\/p\u003e\n\u003cp\u003eEach injector flows 1000 cc\/min at 43.5 psi and approximately 1040 cc\/min at the GM original-equipment fuel pressure of 58 psi. The set provides substantial fuel capacity for forced-induction, E85, and other high-output combinations while retaining the short-pulse control and injector characterization required for controlled startup, idle, and part-throttle operation.\u003c\/p\u003e\n\u003cp\u003eThe IS305-1000H is configured as a drop-in electrical fit for the supported factory injector harness. Fuel Injector Clinic also supplies the application-specific O-rings and fuel-rail spacers that may be required for proper installation.\u003c\/p\u003e\n\u003cp\u003eFuel Injector Clinic individually serial-numbers and tests each injector using its Data Match Technology process. The supplied Data Match sheet includes flow and latency information for accurate ECU configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Set of eight matched port-fuel injectors\u003cbr\u003e• Designed for 2007–2013 GM 4.8L, 5.3L, and 6.0L truck-engine applications\u003cbr\u003e• 1000 cc\/min nominal flow rate at 43.5 psi or 3 bar\u003cbr\u003e• Approximately 85 lb\/hr at 43.5 psi\u003cbr\u003e• Approximately 1040 cc\/min at 58 psi or 4 bar\u003cbr\u003e• Approximately 100 lb\/hr at 58 psi\u003cbr\u003e• Saturated, high-impedance electrical design\u003cbr\u003e• Drop-in connection to the supported factory injector harness\u003cbr\u003e• Suitable for gasoline and E85 applications\u003cbr\u003e• Individually serial-numbered injectors\u003cbr\u003e• Matched using Fuel Injector Clinic Data Match Technology\u003cbr\u003e• GM ECU data available from Fuel Injector Clinic\u003cbr\u003e• Application-specific O-rings included\u003cbr\u003e• Fuel-rail spacers supplied for installations that require them\u003cbr\u003e• Covered by Fuel Injector Clinic’s lifetime limited warranty for the original purchaser\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Eight Fuel Injector Clinic 1000 cc\/min high-impedance injectors\u003cbr\u003e• Application-specific upper and lower O-rings\u003cbr\u003e• Fuel-rail spacers for applications requiring additional rail height\u003cbr\u003e• Fuel Injector Clinic Data Match sheet with injector characterization information\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlow Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 1000 cc\/min at 43.5 psi differential fuel pressure\u003cbr\u003e• Approximately 85 lb\/hr at 43.5 psi differential fuel pressure\u003cbr\u003e• Approximately 1040 cc\/min at 58 psi differential fuel pressure\u003cbr\u003e• Approximately 100 lb\/hr at 58 psi differential fuel pressure\u003cbr\u003e• Flow tested using CF-16B calibration fluid at approximately 90°F\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Saturated, high-impedance injector design\u003cbr\u003e• Compatible with conventional saturated injector drivers\u003cbr\u003e• No external injector resistor pack required in supported applications\u003cbr\u003e• Factory-compatible electrical connection for the listed 2007–2013 GM truck applications\u003cbr\u003e• No injector-harness pigtails or plug-conversion adapters required for the supported factory application\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInjector Characterization\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Each injector is individually serial-numbered\u003cbr\u003e• Injector-set results are supplied on a Fuel Injector Clinic Data Match sheet\u003cbr\u003e• Flow and latency information is provided for ECU configuration\u003cbr\u003e• GM ECU data is available from Fuel Injector Clinic\u003cbr\u003e• Injector data must be entered correctly for the ECU, fuel pressure, and fuel being used\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• This injector set is designed for 2007–2013 GM truck applications equipped with 4.8L, 5.3L, or 6.0L engines.\u003cbr\u003e• This listing is for one matched set of eight injectors.\u003cbr\u003e• Fuel Injector Clinic identifies the IS305-1000H as a drop-in plug fit for the supported factory injector harness.\u003cbr\u003e• Fuel-rail spacers may be required depending on the exact intake-manifold and fuel-rail configuration; the required spacers are supplied with the injector set.\u003cbr\u003e• Application-specific O-rings are included for the listed factory application.\u003cbr\u003e• This product listing does not identify 6.2L truck applications as supported. Confirm injector fitment separately for a 6.2L application.\u003cbr\u003e• Aftermarket fuel rails, intake manifolds, injector bungs, or unusual component combinations may change the required injector length, O-ring size, rail spacing, or electrical connection.\u003cbr\u003e• Confirm fitment before ordering when using non-factory rails, intake manifolds, or injector-harness components.\u003cbr\u003e• The published 1000 cc\/min rating is measured at 43.5 psi differential fuel pressure.\u003cbr\u003e• At the GM factory pressure of 58 psi, the injectors flow approximately 1040 cc\/min.\u003cbr\u003e• Injector flow changes with differential fuel pressure; ECU configuration must reflect the actual base pressure and manifold-pressure reference strategy.\u003cbr\u003e• Injector characterization data must be entered into the ECU rather than relying only on the nominal flow rating.\u003cbr\u003e• Fuel-system capacity, pump selection, regulator capacity, line sizing, filtration, and electrical supply must be adequate for the intended fuel and power level.\u003cbr\u003e• Power capability is not specified because required injector capacity depends on fuel type, base pressure, brake-specific fuel consumption, duty-cycle target, and engine configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmissions and Competition-Use Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUnless specifically identified as emissions-legal for the applicable vehicle and application, this product is intended for sanctioned competition, off-road, or other non-emissions-controlled use. Installation or use on an emissions-controlled vehicle operated on public roads may violate federal, state, or local law. The purchaser and installer are responsible for confirming and maintaining compliance with all applicable emissions and vehicle-use regulations.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Injector Clinic","offers":[{"title":"Default Title","offer_id":46273756856377,"sku":null,"price":762.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/8512\/9017\/files\/IS305-1000H_11281403-d048-4645-91bf-193d45b26eee.webp?v=1785770430","url":"https:\/\/rad-power.com\/products\/fuel-injector-clinic-1000cc-high-impedance-injector-set-for-2007-2013-gm-4-8l-5-3l-and-6-0l-truck-engines","provider":"RAD","version":"1.0","type":"link"}