Fuel Injector Clinic 1440cc Fuel Injector Set - High Z (is850-1440h) - Mini R52 / R53
Give your Mini R52 or R53 the fuel capacity needed for serious performance with the Fuel Injector Clinic 1440cc High-Z Fuel Injector Set. Part number is850-1440h includes four custom saturated, high-impedance ball and seat injectors engineered to combine substantial fuel delivery with excellent linearity, short pulse width repeatability, and street-friendly idle performance. Positioned between FIC's 1200cc and 1650cc injectors, the 1440cc offers serious fueling headroom for high-output Mini builds while retaining the precise control required for accurate tuning and strong drivability.
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 four-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. PGTUSC4 solder-in pigtails are included, or optional PADPUtoJ4 plug-and-play adapters can be selected to avoid cutting or soldering the vehicle wiring harness.
Specifications
- Part Number: is850-1440h
- Injector Flow Rate: 1440cc/min
- Quantity: Set of 4 injectors
- Application: Mini R52 / R53
- 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: PGTUSC4
- Optional Plug-and-Play Adapters: PADPUtoJ4
- Wiring Requirement: Injector plug conversion required when using the included pigtails
- Seals: Includes O-rings required for the listed factory application
- Injector Condition: Brand-new, unused injectors
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Four 1440cc/min High-Z fuel injectors for Mini R52 and R53 applications
- High-flow performance positioned between FIC's 1200cc and 1650cc injector options
- Saturated, high-impedance ball and seat injector design
- Excellent linearity for consistent and predictable fuel delivery
- Excellent idle performance for a high-flow performance injector
- 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 supplies 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 PGTUSC4 solder-in pigtails for injector plug conversion
- Optional PADPUtoJ4 plug-and-play adapters eliminate the need to cut or solder the vehicle wiring harness
- Includes O-rings required for the listed factory application
- Uses brand-new, unused injectors rather than remanufactured or core-program injectors
- Backed by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
Serious Fuel Capacity with Street-Friendly Control
The FIC 1440cc High-Z injector delivers more than increased fuel capacity. An injector this large also needs precise low pulse width control so the ECU can accurately meter fuel during idle and part-throttle operation. FIC combines excellent short pulse width repeatability with precise Data Match Technology, helping provide the predictable response needed for proper calibration while still supplying the fuel volume demanded by serious high-horsepower Mini builds.
Stainless alloy valve construction gives the 1440cc injector excellent fuel versatility, allowing it to support pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Part number is850-1440h includes PGTUSC4 solder-in pigtails for the required injector connector conversion. Optional PADPUtoJ4 plug-and-play adapters provide an alternative for owners who want to retain the factory wiring harness without cutting or soldering. If your Mini uses an aftermarket fuel rail or another non-standard fuel-system configuration, contact Beefcake Racing before ordering to confirm proper fitment.
Fitment
- Mini R52 applications
- Mini R53 applications
FAQs
Can Fuel Injector Clinic is850-1440h 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 is850-1440h a versatile choice for high-output Mini R52 and R53 builds using a variety of performance fuels.
Does the FIC is850-1440h injector set require wiring modifications?
Yes, when using the included PGTUSC4 pigtails, the existing injector plugs on the vehicle wiring harness must be replaced. Optional PADPUtoJ4 plug-and-play adapters can be selected instead, allowing the injectors to connect without cutting or soldering the factory wiring harness.
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 Mini R52 and R53 builds. Whether your combination runs pump 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, wiring, or fitment? Contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
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