Injector Dynamics ID1750-XDS Fuel Injectors | Set of 4 | Multiple Fitments (1750.60.14.14B.4)

An E85 build is only as good as the injectors feeding it.

A factory fuel system that was sized for stock power runs out of injector long before a built engine runs out of airflow. The ID1750-XDS answers that with 1728cc/min of flow at 3.0 bar, compatibility with methanol, ethanol, and all known hydrocarbon fuels, delivered as a matched set of 4 for your application (see list below). Each set is flow matched using Dual Slope Matching and backed by full characterization data, so your ECU gets real numbers, not estimates. It is the boring, repeatable fueling every serious build needs.

What You'll Feel

• Steady AFRs when boost climbs, no lean spikes at the top of the pull
• Crisp part-throttle response instead of the surge and stumble big injectors are known for
• Fuel trims that stay put season to season instead of drifting with the weather
• Confidence to run ethanol daily without worrying what it is doing to your injectors
• Headroom to grow the build without touching the fuel system again

Features

• Nominal flow rate: 1728cc/min at 3.0 bar (43.5 psi), measured with E10 emissions certification fuel at 49 degrees C (120 degrees F)
• Maximum differential fuel pressure: 7.0 bar (101.5 psi)
• Compatible with methanol, ethanol, MTBE, nitromethane, and all known hydrocarbon fuels
• Corrosion resistant construction for long service life on alcohol fuels
• USCAR electrical connector
• Configuration: 60mm body, 14mm adapter top, 14mm bottom adapter
• Supplied as a flow-matched set with Dual Slope Matching for consistent delivery at low pulse widths

The Details

The ID1750-XDS is the successor to the ID1700x. It adds a higher dynamic flow rate with no increase in minimum fuel mass, better cylinder-to-cylinder balance at low pulse widths, and improved pressure sensitivity, while keeping the "compatible with everything but dirt" corrosion resistance the 1700 was known for. It sits between the 1300 and 2600 in the XDS lineup, sized for serious ethanol and methanol builds that have outgrown the 1300 class. Every set ships flow matched, and Injector Dynamics publishes full characterization data, including slope, offset (dead time) versus voltage and pressure, and short pulse width behavior, so your tuner can load real numbers instead of chasing fuel trims across the map. Accurate dead times are what make large injectors behave at idle and cruise, and they are the reason these tune quickly and stay tuned. This configuration uses machined top adapters (already fitted) to suit the rail height listed above. A machined bottom adapter (already fitted) extends the injector to suit a 14mm manifold bore at the stock depth. If your harness does not have USCAR plugs, the matching ID plug and play adapter is 91.1 (USCAR to EV1), available separately, no cutting or soldering required.

Fitment Notes

• Audi 1.8L Turbo: Audi/VW 1.8t, 14 mm (grey) adapter top and (silver) bottom adapter.
• Chevrolet Cobalt SS (super): 2.0L/2.2L supercharged engines. 60mm length, 14 mm (grey) adapter top and (silver) bottom adapter.
• Mazda Miata 06-14: 06-14 Miata, 14 mm (grey) adapter top and (silver) bottom adapter.
• Saturn Ion Redline: Ion Redline/ 2.0L Supercharged applications. 60mm length, 14 mm (grey) adapter top and (silver) bottom adapter.
• Saturn Sky (Non turbo): Sky 2.4L Non-turbo applications. 60mm length, 14 mm (grey) adapter top and (silver) bottom adapter.
• Toyota MR-2 Turbo (90-96) 3S-GTE (14mm): MR-2 Turbo 1990-1996 / 3S-GTE Top-feed applications. 14mm (grey) adapter top and (silver) bottom adapter.
• Volkswagen 1.8T: Audi/VW 1.8t, 14 mm (grey) adapter top and (silver) bottom adapter.

Kit Includes

• 1 Set of 4 - ID1750-XDS Fuel Injectors

Applications

• 1997-2005 Audi A4, 2000-2006 Audi TT - Audi 1.8L Turbo
• 2005-2007 Chevrolet Cobalt - Cobalt SS (super)
• 2006-2014 Mazda MX-5 Miata - Miata 06-14
• 2004-2007 Saturn Ion - Ion Redline
• 2007-2009 Saturn Sky - Sky (Non turbo)
• 1990-1996 Toyota MR2 - MR-2 Turbo (90-96) 3S-GTE (14mm)
• 1999-2006 Volkswagen Golf, 1999-2005 Volkswagen Jetta, 1998-2005 Volkswagen Passat - VW 1.8T