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2zz radium rail kit with bosch ev14 fuel injectors 550cc 650cc 750cc 850cc 1000cc

Bosch 750cc Fuel Injectors with Radium Fuel rail Kit to suit 2ZZ-GE Engine.


This kit is designed for the enthusiast wanting a high quality, clean, and simple way to upgrade the fuel system.  Included is a set of Clean Injection CI750 Series 750cc Bosch ev14 fuel injectors, plug and play fuel injector connectors, Radium Engineering 2ZZ-GE fuel rail kit. Includes mounting hardware, 6AN end fittings, 8AN plug, and mounting hardware as pictured. 
Clean Injection CI750 series injectors have full stainless steel internationals making it compatible with all known fuels including e85. The injectors retains a consistent linear flow from 2bar to 5bar fuel pressure. Very tuner friendly with fuel trimming down to 1ms.  Every set of Injectors that leaves Clean Injection goes through extensive testing on industry leading ASNU Classic test equipment. Every set is flow tested statically, dynamically, and packed in balanced sets within 1 percent. Injectors will come with flow sheet with full data specs including injector latency/dead time data to make tuning breeze. 
  • Flow Matched Sets within ≤ 1% Static and Dynamic flow rates
  • Full Injector Latency Data Provided
  • Tunable to factory Rock solid Idle
  • Excellent Fuel Atomization
  • Direct Plug and Play Fit
  • Fast Response time
  • Consistent performance all the way to 7 BAR
  • 2 Year Unlimited Mile Warranty
  • Stainless Steel Internals 
  • Compatible with all known race fuels including E85


  • -8AN Fuel Rail End Ports
  • 2pcs -6AN Male End Fittings
  • 1pc -8AN Plug Fitting 
  • CNC machined from 6061 aluminum, anodized black, and laser etched for a high quality surface finish.
  • Bore large enough to support setups making over 1200hp.

Vehicle Compatibility:


  • Toyota Celica GTS (00-05) 2ZZ-GE
  • Lotus Exige with 2ZZ-GE engine
  • Toyota Corolla with 2ZZ-GE 



Injector specs:

Static Flow Rate @ 3bar =/ 750cc

Coil Resistance: 12 Ohms / High Impedance / Saturated

11mm Inlet Diameter

Viton upper and lower o-rings.

Toyota Celica Lotus exige 2zz-ge 2zz Radium Rail Bosch 750cc fuel injectors