Fuel Injector Clinic 445cc Fuel Injector Set - High Z (2006-2015 Mazda Miata MX-5 NC) (is602-0445h)
Upgrade the fuel delivery in your 2006-2015 Mazda Miata MX-5 NC with the Fuel Injector Clinic 445cc High-Z Fuel Injector Set. Part number is602-0445h includes four 445cc custom saturated, high-impedance ball and seat injectors engineered for excellent linearity, repeatable short pulse width operation, and dependable drivability. Precise flow matching and tight manufacturing tolerances give modified NC Miata builds consistent fuel delivery and predictable injector performance, while plug-and-play compatibility with the OEM harness makes installation straightforward.
Fuel Injector Clinic precisely flow matches each is602-0445h injector set to within 1%. Every injector in the set is individually numbered, with its results documented on the detailed flow sheet included with the injectors. FIC flow tests and rates these injectors at 43.5 PSI (3 Bar) with fuel temperature maintained at 90 degrees F using CF-16B calibration fluid. The injectors include the O-rings required for the listed factory application and are backed by Fuel Injector Clinic's lifetime warranty against failure caused by defects in original manufacture.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is602-0445h
- Injector Quantity: 4
- Flow Rating: 445cc/min
- Injector Type: Custom saturated / high impedance
- Injector Design: Ball and seat
- Flow Matching: Precisely flow matched to within 1%
- FIC Test Pressure: 43.5 PSI (3 Bar)
- Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Electrical Fitment: Plug-and-play fit to OEM wiring harness
- Seals: Includes the O-rings required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Four 445cc high-impedance fuel injectors for the 2006-2015 Mazda Miata MX-5 NC
- Custom saturated, high-impedance ball and seat injector construction
- Increased fueling capability for modified and performance NC Miata applications
- Precisely flow matched to within 1% for consistent cylinder-to-cylinder fuel delivery
- Each injector is individually numbered with results documented on the included flow sheet
- Excellent linearity supports predictable injector operation and accurate tuning
- Superior short pulse width control helps provide smooth idle and part-throttle drivability
- Tight manufacturing tolerances promote consistent and repeatable injector performance
- Flow tested and rated at 43.5 PSI (3 Bar) with fuel temperature maintained at 90 degrees F
- Testing performed using CF-16B calibration fluid
- Plug-and-play fitment to the factory OEM injector harness
- No injector connector conversion, cutting, or soldering required
- Supplied with the O-rings required for the listed factory application
- Covered by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
Plug-and-Play Performance
The is602-0445h combines increased fuel capacity with a clean, straightforward installation. These injectors are designed to connect directly to the OEM Mazda Miata MX-5 NC injector harness, eliminating the need for connector adapters, cutting, or soldering. For a modified NC Miata, that means an easier installation while retaining the factory-style electrical connection.
Precise Fuel Delivery and Drivability
Fuel Injector Clinic designs these 445cc injectors to provide excellent linearity and superior short pulse width control, helping the ECU accurately manage fuel delivery during idle, cruising, part throttle, and higher-load operation. Each injector set is precisely flow matched to within 1%, giving tuners consistent injector behavior across all four cylinders and helping deliver the drivability expected from a properly calibrated street or performance Miata.
Fuel Injector Clinic configures these injectors with the O-rings required for the listed factory application. If your Miata uses an aftermarket fuel rail or another non-standard fuel system configuration, contact Beefcake Racing before ordering to verify proper injector fitment.
Fitment
- 2006 Mazda Miata MX-5 NC
- 2007 Mazda Miata MX-5 NC
- 2008 Mazda Miata MX-5 NC
- 2009 Mazda Miata MX-5 NC
- 2010 Mazda Miata MX-5 NC
- 2011 Mazda Miata MX-5 NC
- 2012 Mazda Miata MX-5 NC
- 2013 Mazda Miata MX-5 NC
- 2014 Mazda Miata MX-5 NC
- 2015 Mazda Miata MX-5 NC
FAQs
How are the Fuel Injector Clinic is602-0445h injectors matched?
Fuel Injector Clinic precisely flow matches each high-performance injector set to within 1%. Every injector is individually numbered, and the results for each injector are documented on the detailed flow sheet included with the set.
Do the Fuel Injector Clinic is602-0445h injectors require wiring modifications?
No. The is602-0445h injector set is designed for plug-and-play fitment to the OEM Mazda Miata MX-5 NC wiring harness, so no injector connector conversion, cutting, or soldering is required.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Beefcake Racing specializes in high-performance fuel system upgrades and can help you select the right injectors and supporting components for your Mazda Miata MX-5 build. Whether you have questions about injector sizing, tuning requirements, installation, or compatibility with an aftermarket fuel system, our performance specialists can help you choose the correct components for your combination.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
