Injector Dynamics ID1750x Fuel Injectors Set (Nissan GT-R R35 / 370Z / Infiniti G37 - 1728cc)

Deliver massive fuel volume with street-driven precision using the Injector Dynamics ID1750x Fuel Injectors Set (Part # idx1750.48.14.R35.6) for Nissan GT-R R35 (VR38DETT), 370Z, and Infiniti G37 (VQ37VHR) engines. As the direct successor to the older ID1700/ID1700x series, the ID1750x delivers higher dynamic flow rate with no decrease in minimum fuel control, featuring corrosion-resistant all-stainless steel internal construction ideal for high-boost E85, ethanol, and methanol applications.

Featuring a unique magnetic circuit resistant to extreme fuel pressures and voltage fluctuations, the ID1750x delivers unmatched flow stability under harsh operating conditions. Configured in a 48mm length with 14mm top O-rings and R35-specific lower adapters, this set of 6 injectors drops directly into factory intake fuel rails.

Key Features & Benefits:

• 1728cc High-Output Flow: Nominal flow rate of 1728cc/min @ 3.0 Bar (43.5 psi) supports extreme forced-induction builds up to 1,500+ horsepower.
• Next-Gen 1750 Design: Higher dynamic flow rate and expanded tuning resolution compared to previous 1700-series models.
• All-Fuel Compatibility: Corrosion-resistant stainless steel internals fully compatible with Methanol, Ethanol, E85, MTBE, Nitromethane, and pump gas.
• Direct GT-R R35 Fitment: 48mm length with 14mm top O-rings, R35-specific lower adapters, and USCAR electrical connectors for drop-in installation into stock rails.

Vehicle Fitment & Compatibility:

• Infiniti: 2008–2013 G37 Coupe & Sedan (VQ37VHR)
• Nissan: 2009–2024 GT-R R35 (VR38DETT), 2009–2020 370Z (VQ37VHR)

Technical Specifications:

• Nominal Flow Rate: 1728cc/min @ 3.0 Bar (43.5 psi)
• Maximum Differential Pressure: 7.0 Bar (101.5 psi)
• Injector Length & O-Rings: 48mm Length / 14mm Top O-Ring / R35 Lower Adapter
• Electrical Connector: USCAR
• Fuel Compatibility: Methanol, Ethanol, E85, MTBE, Nitromethane, Gasoline
• Warranty: Injector Dynamics Limited Manufacturer Warranty
• Brand: Injector Dynamics