G8 GT / L76 | ID1050-XDS | Injector Dynamics | 1050.34.14.15.8
ID1050-XDS, for G8 GT / L76 applications. Standard (no adapter). 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 G8 GT / L76 ID1050-XDS Injectors
Is the Injector Dynamics kit 1050.34.14.15.8 a direct-fit for a Pontiac G8 GT with L76 engine?
This kit is specifically engineered for the Pontiac G8 GT equipped with the L76 engine. The 34mm injector length ensures proper seating between the intake manifold and stock fuel rail. It features a 14mm top o-ring designed to seal perfectly in the factory fuel rail bore, making it a true drop-in installation without any spacers or modifications required.
How much wheel horsepower (WHP) can the ID1050-XDS injectors support on a G8 GT L76?
The ID1050-XDS injectors flow 1050 cc/min at 43.5 psi, providing ample fueling for naturally aspirated or mildly boosted L76 builds. They can reliably support builds up to ~550 WHP on pump gasoline or E85, assuming an adequate fuel pump and proper ECU tuning.
Do the ID1050-XDS injectors connect directly to the G8 GT L76 factory wiring harness?
Yes, these injectors feature USCAR-style connectors compatible with the G8 GT L76 factory wiring harness. They allow plug-and-play installation without any cutting, soldering, or wiring modifications.
Why does this injector kit use a 14mm top o-ring for the G8 GT L76?
The 14mm top o-ring matches the stock L76 fuel rail bore, ensuring a leak-free, OEM-quality seal. Using a different o-ring size would not fit properly and could require an aftermarket fuel rail.
How do the ID1050-XDS injectors maintain smooth idle and drivability on the G8 GT L76?
These injectors utilize Dual Slope Matching technology to provide highly linear fuel flow even at minimal pulse widths. This prevents rough idle and inconsistent fueling, delivering smooth OEM-like drivability while supporting high-performance L76 modifications.
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