2006-14, Miata, MK3, MX-5, 2.0L, Mazda 3, 2.3L

This EV-14, high-flow fuel injector is for modified engines only with high horsepower.  See HP ratings below for fuel injector flow-rate estimates.

3 flow-rates available (see menu options)

• List price is for a single (1) fuel injector
• Purchase 4 fuel injectors and receive a flow-balanced, matched set
• Test Data Sheet Included
  
  
• Direct-fit - no connector adapters needed, no rewiring required
• NOTE: No GDI fit.

Estimated HP ratings:

• 380cc injectors for 210hp (crankshaft), running 91 octane gasoline
• 450cc injectors for 250hp (crankshaft), running 91 octane gasoline
• 550cc injectors for 300hp (crankshaft), running 91 octane gasoline

FIVEOMOTORSPORT FUEL INJECTORS are custom-manufactured in small-quantity batches to achieve the highest quality product. Our injectors are all-fuels rated; including gasoline (MTBE), and E-85. The finished injectors are individually flow-tested and inscribed with a control number. Data is recorded for each injector. The fuel injectors are then grouped into matched sets ready for shipping.

FLOW CHART:  Delivered with a complete and unique flow-data chart indicating individually tested static flow rates at 3.0, 3.5, and 4.0 BAR. As well as 3.0 BAR dynamic pulse testing for idle (15% duty-cycle) and 50% duty-cycle. Along with a complete dead time off-set (latency) table. Flow matching was done with industry-standard equipment of the highest quality.
The tests were performed at varying temperatures to achieve realistic results. Linear tuning with excellent low-end, and idle rpm.
Fiveo is the only fuel injector seller that can claim this level of technology.

Flow rate: 550 cc/min (52lbs) at 3 bar (43.5 psi) (Complete flow chart is delivered with each set).

Dead Time (latency): 0.455 ms at 14 Volts, Complete latency table supplied with each set.
This injector will function at pressures in excess of 145 psi, 10 bar.
Excellent low pulse width response with predictable response down to 1 ms.
Excellent atomization for modern multi-valve 4 cylinder engines.

Injector Body Design: EV-14, black composite plastic, stainless steel internal
Flow nozzle: Single-hole (See photo). This ball/disc will help spread the fuel spray for modern single- and multi-valve engine applications. 
Electrical connector type: USCAR
Length: 3 in., 74 mm
Orings: Viton, top and bottom, 14.5 mm
Resistance: 14.5 Ohms
*All fuel injector specifications meet or exceed the manufacturer's specification standard.