Fuel Injector Clinic 1440cc Fuel Injector Set - High Z (is828-1440h) - Mercedes 6.3L V8
Give your Mercedes 6.3L V8 the fuel delivery capacity needed for serious performance with the Fuel Injector Clinic 1440cc High-Z Fuel Injector Set. Part number is828-1440h includes eight saturated, high-impedance ball and seat injectors engineered to combine substantial fuel flow with excellent idle quality, linearity, and short pulse width repeatability. Positioned between FIC's 1200cc and 1650cc offerings, the 1440cc injector is an excellent step for high-horsepower street and race combinations that need more fueling capacity while retaining the precise control required for drivability and accurate tuning.
Fuel Injector Clinic's 1440cc/min High-Z injector uses stainless alloy valve construction for broad fuel compatibility, including pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Each eight-injector set is precisely matched using FIC's proprietary Data Match Technology, with every injector individually serial numbered and its results supplied on a detailed Data Match Sheet. The injectors are flow tested and rated at 43.5 PSI, or 3 Bar, with fuel temperature at 90 degrees F using CF-16B calibration fluid. PGTUSC8 pigtails are included with this application.
Specifications
- Part Number: is828-1440h
- Injector Flow Rate: 1440cc/min
- Quantity: Set of 8 injectors
- Engine Application: Mercedes 6.3L V8
- Injector Type: Saturated / High Impedance
- Injector Design: Ball and seat
- Valve Construction: Stainless alloy
- Fuel Compatibility: Pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Matching Technology: Fuel Injector Clinic Data Match Technology
- Injector Identification: Individually serial numbered
- Injector Data: Data Match Sheet with flow matching and latency information
- Test Pressure: 43.5 PSI / 3 Bar
- Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Included Pigtails: PGTUSC8
- Seals: Includes O-rings required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Eight 1440cc/min High-Z fuel injectors for Mercedes 6.3L V8 applications
- High-flow performance positioned between FIC's 1200cc and 1650cc injector options
- Saturated, high-impedance ball and seat injector design
- Excellent idle performance for street-driven high-horsepower applications
- Superior short pulse width control and repeatability for precise low-load fueling
- Stainless alloy valve construction provides broad performance-fuel compatibility
- Compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels
- Proprietary Data Match Technology precisely matches the injectors within the set
- Each injector is individually serial numbered for identification and matching data
- Detailed Data Match Sheet provides flow matching and latency information for accurate ECU calibration
- Flow tested and rated at 43.5 PSI / 3 Bar and 90 degrees F using CF-16B calibration fluid
- Includes PGTUSC8 pigtails
- Includes O-rings required for the listed factory application
- Backed by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
High-Flow Performance with Street-Friendly Control
The FIC 1440cc High-Z injector delivers more than just increased fuel capacity. Its excellent short pulse width control and idle characteristics help a properly calibrated ECU accurately manage fuel delivery when the engine requires only a small portion of the injector's available flow. That combination makes the is828-1440h a strong choice for Mercedes 6.3L V8 builds that need serious fueling headroom without giving up the predictable response and drivability expected from a street-capable performance car.
FIC's Data Match Technology further improves consistency by precisely matching the eight injectors and supplying detailed flow and latency information for calibration. Stainless alloy valve construction also gives the 1440cc injector exceptional fuel versatility, allowing it to support gasoline, E85, and MTBE oxygenated race fuels such as Q16 and VP Import. If your Mercedes uses an aftermarket fuel rail or another non-standard fuel-system configuration, contact Beefcake Racing before ordering to confirm proper fitment.
Fitment
- Mercedes 6.3L V8 applications
FAQs
Can Fuel Injector Clinic is828-1440h injectors be used with E85 and race fuels?
Yes. The FIC 1440cc High-Z injector uses stainless alloy valve construction and is compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. This broad compatibility makes the is828-1440h well suited to Mercedes 6.3L V8 builds using a variety of street and racing fuels.
Can FIC 1440cc injectors still provide good idle quality and street drivability?
Yes. Fuel Injector Clinic engineered its 1440cc High-Z injector for excellent idle performance along with superior short pulse width control and repeatability. Combined with Data Match Technology and proper ECU calibration, these characteristics help provide predictable low-load fueling and drivability while retaining the fuel capacity required for high-horsepower applications.
Order Your Fuel Injector Clinic Injectors from Beefcake Racing
Beefcake Racing is your source for Fuel Injector Clinic injectors and supporting performance fuel-system components for serious Mercedes V8 builds. Whether your combination runs gasoline, E85, or race fuel, proper injector sizing and calibration are critical to achieving the fuel delivery, performance, and drivability your build demands.
Have questions about injector sizing, fuel compatibility, or fitment? Contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
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