Scion FR-S / FA20 2.0L | ID1750-XDS | Injector Dynamics | 1750.18.04.36.11
ID1750-XDS, for Scion FR-S / FA20 2.0L applications. 11mm machined top, WRX-16B bottom adapters. Set of 4.
The Best Just Got Better!
The ID1750 is the successor to the ID1700, featuring numerous improvements.
Compared to the 1700, the 1750 offers:
- Higher Dynamic Flow Rate With no Increase in Minimum Fuel Mass.
- Better Cylinder to Cylinder Balance at Low Pulsewidths.
- Improved Pressure Sensitivity.
All while retaining the same “Compatible with everything but dirt” corrosion resistance that made the ID1700 famous.
Nominal Flow Rate – 1728cc/min @ 3.0 Bar (43.5 psi), Using E10 Emissions Certification Fuel at 49 Degrees C (120F)
Maximum Differential Fuel Pressure – 7.0 Bar (101.5 psi)
Fuel Compatibility – Compatible with Methanol/Ethanol/MTBE/Nitromethane/All Known Hydrocarbon Fuels.
Electrical Connector – USCAR
Details
Frequently Asked Questions About the Scion FR-S / FA20 2.0L ID1750-XDS Injectors
What makes the Injector Dynamics ID1750-XDS a good upgrade for the Scion FR-S FA20 engine?
The ID1750-XDS offers a significantly higher dynamic flow rate (around 1728cc/min) than stock injectors. This massive flow capacity is essential for high-horsepower builds on the Scion FR-S/FA20, especially those running forced induction (turbo/supercharger) and performance fuels like E85.
Is the Injector Dynamics ID1750-XDS compatible with E85 and other high-performance fuels?
Yes, these ID1750-XDS fuel injectors are fully compatible with E85, Methanol, Ethanol, and all known hydrocarbon fuels. They feature corrosion-resistant internal construction to maintain reliability and consistent performance when using alcohol-based fuels in your FA20.
Will the ID1750-XDS injectors provide good idle and low-speed driveability for my street-driven FR-S?
Yes. The ID1750-XDS is engineered for better cylinder-to-cylinder balance at low pulse widths, offering excellent linearity. This means you can achieve a stable, stoichiometric idle and smooth low-speed driveability, a key advantage over many high-flow injectors.
What tuning adjustments are needed after installing these high-flow injectors on my FA20?
Installation of the high-flow ID1750-XDS injectors requires a professional ECU calibration (tuning). The factory ECU must be reprogrammed with the specific, detailed characterization data (XDS data set) provided by Injector Dynamics to ensure correct fuel mapping and safe operation across all RPMs.
Do the ID1750-XDS fuel injectors require special wiring or connectors for the Scion FR-S?
The Injector Dynamics ID1750-XDS for the Scion FR-S/FA20 typically uses a USCAR electrical connector. They are supplied with the correct adapters to ensure a direct fit and proper sealing into the FA20 fuel rail and intake manifold.
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