Fuel Injector Clinic 2150cc Fuel Injector Set - High Z (is186-2150h) - 2003-2009 Nissan 350Z / 2009-2021 Nissan 370Z
Feed a serious high-horsepower Nissan 350Z or 370Z build with the Fuel Injector Clinic 2150cc High-Z Fuel Injector Set. Designed for VQ35 and VQ37 applications, the is186-2150h includes six massive 2150cc saturated, high impedance injectors and is especially well suited to E85 and other high-volume fuel applications. Despite their substantial flow capacity, these injectors are engineered with the low-pulse-width control needed to maintain responsive fueling at idle and part throttle. Better yet, this application features a drop-in plug fit, eliminating the injector plug conversion required with many other high-flow injector options.
Because controlling a 2150cc injector accurately at very short pulse widths presents unique challenges, Fuel Injector Clinic uses its proprietary Data Match Technology with dynamic flow matching during production. This significantly improves the ECU's ability to control the injectors in the sub-2ms pulse width range commonly encountered during idle and part-throttle operation. Each injector is individually serial numbered, and the included Data Match Sheet provides detailed flow matching and latency information. The injectors are flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid. The required O-rings are included for the listed application, and every injector is covered against failure caused by defects in original manufacture by Fuel Injector Clinic's lifetime warranty.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is186-2150h
- Application: Nissan 350Z / 370Z with VQ35 / VQ37 engine
- Injector Flow Rate: 2150cc/min
- Injector Quantity: 6
- Impedance: High-Z / high impedance
- Injector Operation: Saturated
- Matching Technology: Fuel Injector Clinic Data Match Technology with dynamic flow matching
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Recommended Fuel Application: E85 and other compatible high-volume fuels
- MTBE Fuel Compatibility: Not compatible with VP Import, Q16, or other MTBE oxygenated fuels
- Electrical Connection: Drop-in plug fit
- O-Rings: Included for the listed application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Six 2150cc High-Z injectors for Nissan 350Z and 370Z VQ35 / VQ37 applications
- Massive fuel flow capacity for serious high-horsepower combinations
- Excellent choice for E85 and other compatible high-volume fuel applications
- High impedance design compatible with the intended saturated injector signal
- Advanced short pulse width control helps maintain drivability despite the extremely high flow rate
- Dynamic flow matching improves injector control in the sub-2ms pulse width range
- Fuel Injector Clinic Data Match Technology provides precise injector matching
- Each injector is individually serial numbered
- Included Data Match Sheet provides detailed flow matching and latency information
- Flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid
- Drop-in plug fit requires no injector plug conversion
- Includes the O-rings required for the listed application
- Covered by Fuel Injector Clinic's lifetime warranty against defects in original manufacture
Important Fuel Compatibility Information
Do not use the Fuel Injector Clinic is186-2150h with VP Import, Q16, or other MTBE oxygenated fuels. The internal construction of the 2150cc injector contains a seal that can swell when exposed to MTBE. This swelling can significantly reduce injector flow, making the injector unsuitable for MTBE oxygenated fuels.
The 2150cc injector is an excellent option for E85 and other compatible high-volume fuels, but proper care is especially important when alcohol-based fuels are used. Prolonged disuse while the injectors remain exposed to alcohol-based fuels such as E85 can create potential corrosion issues. Always follow Fuel Injector Clinic's care recommendations when operating and storing a vehicle using these fuels.
Drop-In Plug Fit
Unlike many other Fuel Injector Clinic injector options for this platform, the is186-2150h features a drop-in plug fit. No solder-in pigtails or plug-and-play wiring adapters are required for the intended application. This provides a cleaner installation while eliminating the need to modify the injector connections on the vehicle's wiring harness.
Fuel Injector Clinic supplies the injectors with the O-rings required for the listed factory application. If your 350Z or 370Z uses an aftermarket fuel rail or another unusual fuel system configuration, contact Beefcake Racing before ordering to verify that the injector configuration is correct for your setup.
Fitment
- 2003 Nissan 350Z
- 2004 Nissan 350Z
- 2005 Nissan 350Z
- 2006 Nissan 350Z
- 2007 Nissan 350Z
- 2008 Nissan 350Z
- 2009 Nissan 350Z
- 2009 Nissan 370Z
- 2010 Nissan 370Z
- 2011 Nissan 370Z
- 2012 Nissan 370Z
- 2013 Nissan 370Z
- 2014 Nissan 370Z
- 2015 Nissan 370Z
- 2016 Nissan 370Z
- 2017 Nissan 370Z
- 2018 Nissan 370Z
- 2019 Nissan 370Z
- 2020 Nissan 370Z
- 2021 Nissan 370Z
FAQs
Can Fuel Injector Clinic is186-2150h injectors be used with E85, Q16, or VP Import?
The is186-2150h is well suited to E85 and other compatible high-volume fuels, but it must not be used with Q16, VP Import, or other MTBE oxygenated fuels. MTBE can cause an internal seal to swell, significantly reducing injector flow. When using E85 or another alcohol-based fuel, follow Fuel Injector Clinic's care recommendations to help prevent corrosion during prolonged periods of disuse.
Do the Fuel Injector Clinic is186-2150h injectors require wiring adapters or pigtails?
No. This 2150cc injector set features a drop-in plug fit for the intended Nissan 350Z and 370Z application, so an injector plug conversion, solder-in pigtails, and plug-and-play wiring adapters are not required.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Beefcake Racing is your source for Fuel Injector Clinic injectors and performance fuel system components for Nissan 350Z and 370Z street, track, and high-horsepower builds. A 2150cc injector is intended for serious fuel demand, making correct injector selection, fuel compatibility, tuning, and supporting fuel system components especially important. If you have questions about the Fuel Injector Clinic is186-2150h, E85 compatibility, your fuel system configuration, or whether 2150cc injectors are appropriate for your build, our performance specialists are ready to help. Email sales@beefcakeracing.com or call 1-855-827-7223 for assistance.
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