650cc Nissan VQ35 VQ37 SouthBay Fuel Injectors - Genuine Bosch Set of 6
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Optimize your Nissan’s fueling with SouthBay’s 650cc high-impedance fuel injectors. Built using brand-new genuine Bosch EV14 cores, these injectors are specifically designed for the Nissan VQ35 and VQ37 platforms. They offer superior atomization and rock-solid idle quality, making them an ideal choice for naturally aspirated builds looking to run E85 or mild forced induction setups.
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Core: Genuine Bosch EV14 (Saturated)
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Flow Rate: 650cc @ 3 Bar (43.5 psi)
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Compatibility: Gasoline, E85, and Racing Fuels
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Fitment: Direct Plug-and-Play with included adapters
Precision Engineering for the VQ Platform
SouthBay Fuel Injectors’ 650cc set for Nissan and Infiniti VQ-series engines provides the perfect balance of increased flow and factory-like drivability. By utilizing new Bosch EV14 technology, these injectors deliver a highly consistent linear flow and fast response times, ensuring your engine receives precise fuel metering from idle to redline.
Performance & Reliability
Each set is optimized in-house and undergoes a rigorous dynamic flow-matching process. We ensure that every injector in your set flows within ±1% of each other. This tight tolerance eliminates cylinder-to-cylinder variance, protecting your engine and making the tuning process seamless for your calibrator.
Key Technical Features:
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Flow Matched: Dynamically matched sets within ≤ 1% for perfect cylinder balance.
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Tuner Friendly: Comprehensive latency/dead time data provided for easy ECU calibration.
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Durable Internals: Full stainless steel internals make these compatible with all known fuels, including E85 and Methanol.
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High Pressure Stability: Maintains consistent performance up to 7 Bar (101.5 psi).
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Warranty: Includes SouthBay’s lifetime warranty against manufacturing defects.
Package Includes:
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(6) 650cc SouthBay Fuel Injectors (Bosch EV14 Cores)
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(6) Plug-and-Play Electrical Adapters
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Detailed Flow Data Sheet
Product Fitment
This kit is a direct fit for Nissan and Infiniti vehicles equipped with the VQ35DE, VQ35HR, or VQ37VHR engines:
| Make | Model | Engine | Years |
| Nissan | 350Z | VQ35DE / VQ35HR | 2003 - 2009 |
| Nissan | 370Z | VQ37VHR | 2009 - Present |
| Infiniti | G35 | VQ35DE / VQ35HR | 2003 - 2008 |
| Infiniti | G37 | VQ37VHR | 2008 - 2013 |
| Infiniti | Q50 / Q60 | VQ37VHR |