Nissan 300zx Z31 Bosch 1000cc Fuel Upgrade Kit

    Up for grabs is Clean Injection 300zx z31 1000cc fuel upgrade kit. Designed to properly supply the 84-89 Nissan Z31 with the additional fuel needed for a mild turbo build. Listing will include a set of Bosch 1000cc High Impedance injectors. We flow test the injectors Dynamically and statically.  The injectors are then packed in balanced sets. Injectors will come with flow results at 3 bar, 3.5 bar and 4 bar fuel pressures. Injector latency data is also included for tuning. Injectors will include a set of plug and play injector connectors that will allow the injectors to plugs right into factory injector harness. No cutting or soldering wires necessary. Listing also include our top-feed fuel rail flow-through design which helps eliminate hydraulic fluctuation with a 5/8" I.D through-hole, providing flow capabilities to support over 1300hp in racing applications. The Fuel Rails are machined out of aluminum and anodize coated making it corrosion resistant to alcohol base fuels including e85. This kit is designed to to clear the factory intake manifold. No modifications to manifold needed. Included is Clean Injection Pro Series adjustable fuel pressure regulator with 1:1 boost reference. Adjustable from 15-65psi. Mounting Bolts, and -an6 fittings are supplied as pictured.

The injectors are compatible with all known fuels including e85. The injectors retains a consistent linear flow from 3bar to 7 bar fuel pressure. Very tuner friendly with fuel trimming down to 1.1ms. The injectors will support over 800hp with correct tuning and fuel type. The injectors utilize a 30 degree spray pattern with excellent fuel atomization resulting in superb idle conditions. Injectors are dynamically and statically flow tested on the industry leading ASNU Classic test equipment. They are then sealed and packed in balanced sets within 1 percent.  Injectors will come with flow sheet with full data specs including injector latency/dead time data for easy tuning. 


  • Clean Injection  adjustable fuel pressure regulator with 1:1 Ratio Boost Reference.
  • Adjustable from 15-65psi of Fuel Pressure.  
  • Plug and Play Fuel Injector Connectors
  • 6pcs Bosch ev14 1000cc Fuel Injectors (E85/Alcohol Compatible)
  • Anodized Black Fuel rails with an6 fittings
  • Flow Matched Technology
  • Injector test Results and injector latency data included for tuning!

  INJECTOR FEATURES:

  • 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 100psi+ Fuel Pressures
  • 2 Year Unlimited Mile Warranty
  • Stainless Steel Internals 
  • Compatible with all known race fuels including E85

Kit is Designed to fit:

1984-1989 Nissan 300zx Z31 with VG30ET, VG30DE and VG30E engine.


Static Flow Rate @ 43.5PSI  1000cc

Coil Resistance: 12 Ohms /  High Impedance / Saturated

30 degree spray Pattern

11mm Inlet Diameter 

Factory fitted with Viton upper and lower o-rings.

SHIPPING:
  • Shipping within the U.S is free.
  • International shipping is 49.99
  • Orders are shipped within 24 hours of cleared payment. 
WARRANTY:
  • Product is covered with our 2 year unlimited mile warranty. Warranty will cover mechanic errors only. Warranty does not apply to damage caused by user error, alterations, or improper installation. 
CUSTOMER SERVICE:
  • Customer service is the experience we deliver to our customer. It's the promise we keep to our customers. It's how we follow through for our customers. It's how we make them feel when they do business with us. If you have any issues whatsoever please feel free to contact us and we will take care of any issues or questions you may have.