Scion FR-S FA20 2.0L | ID2600-XDS | Injector Dynamics | 2600.18.04.36.11.4

Details
Options

ID2600-XDS, for Scion FR-S / FA20 2.0L applications. 11mm machined top, WRX-16B bottom adapters. Set of 4.

The ID2600-XDS is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport.

The ID2600-XDS was developed specifically for use with liquid fuels, featuring corrosion resistant internals, and long term compatibility with ethanol and methanol.

The ID2600-XDS has the highest flow rate of any injector offered by Bosch, and flows 50% more than the ID1700x.

The ID2600-XDS benefits from Dual Slope Matching, a method of matching the flow rate in both the linear, and nonlinear operating range, providing better cylinder to cylinder consistency at low pulse widths.

Basic Specifications

Nominal Flow Rate – 2600cc/min @ 3.0 Bar (43.5 psi)
Maximum Differential Fuel Pressure – 9.0 Bar (130.5 psi) – Requires Minimum 11volt.
Fuel Compatibility – Compatible with Methanol/Ethanol/All Known Hydrocarbons. NOT Compatible with Ethers (MTBE, ETBE, TAME) or Nitro Methane
Electrical Connector – USCAR

Details

What is Dual Slope Matching?

Dual Slope Matching is a method of matching injectors that provides the best possible cylinder to cylinder fueling across the entire operating range.

Traditionally, injectors were matched based on static flow rate alone, which resulted in large deviations at low pulse widths.

Injector Dynamics introduced Slope Intercept Matching over a decade ago, which provided even cylinder to cylinder fueling across the linear operating range of the injector.

With the progression of turbo technology, and increased use of alcohol fuels, greater demands are placed on fuel injectors, and they are often required to deliver fuel well outside of their linear operating range.

The concept of Dual Slope Matching extends the injector matching into the lower non linear operating range. Dual Slope Matching was conceived by Aaron Looft of Injector Dynamics, who was inspired by the dual slope injector characterization model used by Ford.

For additional information about Dual Slope Matching please click HERE

Frequently Asked Questions About the Scion FR-S FA20 2.0L ID2600-XDS Injectors

What makes the Injector Dynamics ID2600-XDS injectors suitable for the 90-05 Miata 1.6L and 1.8L engines?

The Injector Dynamics ID2600-XDS injectors are engineered for precise fuel delivery, making them ideal for both naturally aspirated and turbocharged 90-05 Miata 1.6L and 1.8L engines. Their advanced XDS technology ensures consistent atomization, improved tuning flexibility, and reliable performance under high power demands.

Do I need any modifications to install the ID2600-XDS injectors on my NA or NB Miata?

These injectors are designed as a high-performance upgrade, so most Miata owners will need an aftermarket ECU or custom tune to maximize performance. The physical installation is straightforward, but proper calibration is essential for safe and optimal engine operation.

Are the Injector Dynamics ID2600-XDS injectors compatible with E85 fuel?

Yes, the ID2600-XDS injectors are fully compatible with E85 and other ethanol-based fuels. Their corrosion-resistant construction and precise flow characteristics make them an excellent choice for Miata owners running high-ethanol or flex-fuel setups.

What horsepower levels can the ID2600-XDS injectors support on a 1.6L or 1.8L Miata?

With proper tuning and supporting modifications, the ID2600-XDS injectors can support high-horsepower builds well into the 600+ wheel horsepower range on boosted Miata setups. The exact power capability depends on your turbo, fuel system, and overall engine configuration.

Why choose Injector Dynamics for my Miata fuel system upgrade?

Injector Dynamics is known for producing some of the most accurate and consistent injectors on the market. Their ID2600-XDS model offers exceptional reliability, flow consistency, and tunability, making it a trusted upgrade for Miata enthusiasts seeking more power without sacrificing drivability.