GTO 05-06 LS2 | ID1050-XDS | Injector dynamics | 1050.48.14.15.8
ID1050-XDS, for GTO 05-06 / LS2 applications. 14mm (grey) adapter top. Orange lower o-ring. Set of 8.
The ID1050-XDS is the evolution of the ID1050x.
The ID1050-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.
Corrosion resistant internals make it compatible with all known fuels, capable of extended service life with corrosive fuels.
Compact body allows fitment in 200+ applications, including current and future engines utilizing short body injectors.
Stronger magnetic circuit offers stable operation up to 10 bar.
Replaceable inlet filter extends service life.
Base Specifications
Nominal Flow Rate – 1065cc/min @ 3.0 Bar (43.5 psi) Using Gasoline at 52 Degrees C (125 Degrees F)
Maximum Differential Fuel Pressure – 10.0 Bar (145.0 psi)
Fuel Compatibility – Compatible With All Known Fuels
Electrical Connector – USCAR
Details
Frequently Asked Questions About the GTO 05-06 LS2 ID1050-XDS Injectors
What maximum E85 horsepower will the ID1050-XDS support on an LS2 engine?
With a nominal flow rate of about 1065 cc/min (101 lb/hr) at 43.5 psi, a full set of ID1050-XDS injectors can typically support around 700–800+ wheel horsepower on E85 in an LS2 application. Actual power capacity depends on boost level, fuel system capability, and engine efficiency.
Is the 1050.48.14.15.8 injector a direct-fit option for the LS2 intake manifold and fuel rail?
Yes. This injector uses the 48mm short-body length along with standard 14mm O-rings, matching the OEM LS2 fuel rail height and sealing surfaces. No spacers or rail modifications are needed for installation.
Does this LS2-specific ID1050-XDS set plug directly into the factory wiring harness?
Yes. The injector is equipped with the correct USCAR/EV6 connector used on LS2 factory injector harnesses, ensuring true plug-and-play compatibility without electrical adapters.
Where can my tuner access the official calibration data for the ID1050-XDS when tuning an LS2?
Injector Dynamics provides full characterization data including Offset, Short Pulse Adder, Flow vs. Pressure, and Dead Time values. These files are available directly from Injector Dynamics and integrate seamlessly with HP Tuners, EFILive, and other popular LS tuning platforms.
How does the ID1050-XDS maintain stable idle quality on a modified LS2 despite its large flow capacity?
The injector features Injector Dynamics’ Dual Slope Matching, which ensures precise and linear fuel delivery at extremely low pulse widths. This accuracy eliminates the common rich idle issues seen with lesser injectors, delivering smooth, OEM-like drivability even in big-power LS2 builds.
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