540i / 740i | ID2600-XDS | Injector Dynamics | 2600.60.14.14.8
ID2600-XDS, for BMW 5/7 Series, 14mm (purple) adapters, set of 8.
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 540i / 740i | ID2600-XDS Injectors
How do I know if the ID2600-XDS injectors are right for my 540i or 740i?
The ID2600-XDS is designed for the M62 V8 engines found in 540i and 740i models. They are ideal for stock or moderately tuned engines, providing precise fuel delivery and smooth ECU integration. Always confirm your fuel rail type before purchasing.
Will these injectors maintain a stable idle on the M62 V8?
Yes. Injector Dynamics XDS injectors are dynamically matched with detailed dead-time data for most ECUs, ensuring smooth idle, predictable low-throttle drivability, and consistent performance, even when running ethanol blends like E85.
What power level can the ID2600-XDS support on a 540i or 740i?
For stock or lightly modified M62 engines, the ID2600-XDS can reliably support up to approximately 500-550whp on gasoline, with slightly higher capacity on E85. For higher power goals, consider a larger injector to maintain safe duty cycles and consistent fueling.
Why choose Injector Dynamics XDS injectors over generic aftermarket options?
The XDS series features stainless-steel internals for corrosion resistance and ethanol compatibility. They are dynamically matched for precise fueling, excellent throttle response, and consistent performance under high load—benefits standard aftermarket injectors typically don’t provide.
Will the ID2600-XDS fit under my stock intake manifold and fuel rail?
Yes. These top-feed 60mm injectors are designed to fit stock M62 intake manifolds and most compatible aftermarket fuel rails without clearance issues. Always verify fuel rail compatibility before installation.
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