Give your high-horsepower Gen 3 HEMI the fuel capacity it needs with the Injector Dynamics ID1300-XDS Fuel Injector Set. Developed in partnership with Bosch Motorsport, the ID1300-XDS was engineered specifically for the demands of performance tuners rather than adapted from an ordinary production injector. Its combination of high flow capacity, accurate characterization, and multi-fuel compatibility makes it an excellent choice for supercharged HEMI applications moving beyond the capability of factory injectors.

Fuel compatibility is one of the ID1300-XDS’s biggest advantages. Injector Dynamics designed these injectors specifically with alternative fuels in mind, using all-stainless internal components to withstand the corrosive characteristics associated with alcohol-based fuels. They are compatible with gasoline, ethanol, and other commonly used performance fuels, making them particularly well suited to E85 Gen 3 HEMI builds.

The ID1300-XDS delivers a nominal flow rate of 1335cc/min at 3.0 bar (43.5 psi) using ISO-octane at 52 degrees C, with a maximum differential fuel pressure of 7.0 bar (101.5 psi) according to Injector Dynamics’ current specifications. That additional fueling capability makes these injectors appropriate for combinations using smaller supercharger pulleys, increased boost, ported blowers, lower pulley upgrades, performance camshafts, E85, and other modifications that significantly increase fuel demand.

High flow does not mean sacrificing drivability. Injector Dynamics specifically engineered the ID1300-XDS with a minimum fuel mass compatible with gasoline operation, allowing the injectors to provide excellent idle and cruise characteristics even when the vehicle is not running ethanol. This balance is especially valuable for high-powered street vehicles that still need predictable low-load operation.

Part number 1300.48.14.14.8 uses a compact 48mm O-ring-to-O-ring length with 14mm upper and lower O-rings and is sold as a complete set of eight injectors. The application is specifically listed by Injector Dynamics for Hellcat, Trackhawk, and Demon platforms. Direct connection to the OE injector harness is also listed for Chrysler HEMI applications using this configuration.

Custom calibration is required when installing larger injectors. Correct injector characterization and tuning are essential for commanding accurate fuel delivery throughout idle, cruising, wide-open throttle, and changing fuel pressures. When incorporated into a properly designed fuel system, the Injector Dynamics ID1300-XDS provides the flow, fuel compatibility, and control needed to support serious supercharged Gen 3 HEMI performance.

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Specifications & Features

• Brand: Injector Dynamics
• Model: ID1300-XDS
• Manufacturer Part Number: 1300.48.14.14.8
• Product Type: High-Flow Fuel Injector Set
• Quantity: 8 injectors
• Nominal Flow Rate: 1335cc/min at 3.0 bar (43.5 psi), ISO-octane at 52 degrees C
• Maximum Differential Fuel Pressure: 7.0 bar (101.5 psi)
• Injector Length: 48mm, O-ring to O-ring
• Upper O-Ring Diameter: 14mm
• Lower O-Ring Diameter: 14mm
• Electrical Connector: USCAR
• Internal Construction: All-stainless internals
• Fuel Compatibility: Gasoline, ethanol, alcohol-based fuels, and other known fuels
• Vehicle Compatibility: Compatible Dodge Challenger/Charger Hellcat, Jeep Grand Cherokee Trackhawk, Dodge Challenger Demon, and applicable Gen 3 HEMI configurations
• Engine Compatibility: Performance Gen 3 HEMI applications using the corresponding injector configuration
• Year Compatibility: Application dependent
• Size: 48mm body configuration with 14mm upper and lower O-rings
• Weight: Not specified by manufacturer
• Color: Metallic injector body with gray upper adapter, appearance may vary
• Designed in partnership with Bosch Motorsport
• Designed specifically with alternative fuels in mind
• Excellent choice for E85 and high-boost applications
• Supports significantly increased fuel demand over factory injectors
• Engineered for excellent idle and cruise behavior on gasoline
• Suitable for supercharger pulley and increased-boost combinations
• Suitable for high-horsepower street and racing builds
• Custom Tuning Required: Yes
• Intended Use: E85 conversions, increased-boost builds, supercharger upgrades, high-horsepower street vehicles, drag racing, and complete Gen 3 HEMI fuel system upgrades
• Installation Difficulty: Moderate to Advanced
• Professional Installation and Calibration: Recommended
• Fitment Note: Verify injector dimensions, electrical connector, fuel rail configuration, engine application, fuel system capacity, and tuning requirements before ordering.