GTO 05-06 LS2 | ID1300-XDS | Injector dynamics | 1300.48.14.15.8
ID1300-XDS, for GTO 05-06 / LS2 applications. 14mm (grey) adapter top. Orange lower o-ring. Set of 8.
The ID1300 is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high flow injector with characteristics specific to the needs of the motorsport tuner. The ID1300 was designed with alternative fuels in mind, and is the only performance injector available with all stainless internals. It is compatible with all known fuels, and will stand up to the corrosive nature of alcohol better than any injector on the market.
While the ID1300 was designed with an eye towards ethanol fueled engines, we have accounted for the occasional need to convert back to gasoline. The ID1300 has a minimum fuel mass compatible with gasoline use, and will provide exceptional idle and cruise behavior under these conditions. In addition to its multi-fuel capabilities, the compact body of the ID1300 allows fitment in 200+ applications, making it the most versatile injector in our lineup. The 1300 has continued to be refined and improved over the years, and the 1300-XDS is the latest and best version to date.
Base Specifications
- Nominal Flow Rate – 1340cc/min @ 3.0 Bar (43.5 psi) Using Iso Octane at 52 Degrees C (125 Degrees F)
- Maximum Differential Fuel Pressure – 6.0 Bar (87.0 psi)
- Fuel Compatibility – Compatible With All Known Fuels – (Designed Specifically for Alternative Fuels)
- Electrical Connector – USCAR
Details
Frequently Asked Questions About ID1300-XDS Injectors for GTO 05-06 LS2
What maximum E85 horsepower will the ID1300-XDS set support on a turbo or supercharged LS2 GTO?
The ID1300-XDS (1335 cc/min at 43.5 psi) set of 8 injectors provides flow capacity for forced induction E85 setups well into the 900 to 1050+ wheel horsepower range. This provides maximum safety headroom for highly modified LS2 engines and is ideal for high-boost applications.
Is the 48mm short body length (PN: 1300.48.14.15.8) a true drop-in replacement for the 05-06 GTO LS2 factory fuel rail?
Yes, it is a direct fit. This ID1300-XDS set is configured to the specific short-body 48mm O-ring to O-ring length required for the LS2 intake manifold. It uses the factory 14mm top seal and 15mm orange lower seal, ensuring a perfect drop-in installation without spacers.
Does this USCAR ID1300-XDS set plug directly into the 2005-2006 GTO factory harness?
Yes, it is plug-and-play. The factory 05-06 GTO LS2 harness already uses the modern USCAR (EV6/EV14) connector, which perfectly matches the connector on the ID1300-XDS. No adapters are needed for the electrical connection.
Where can my tuner find the official Injector Dynamics Dead Time data for the ID1300-XDS when tuning the GTO E40 PCM with HP Tuners?
Injector Dynamics provides comprehensive characterization data, including Dead Time (Latency) and Flow vs. Pressure tables (based on ID1300x2). This data is crucial for the E40 PCM (used in some LS2 GTO models) to accurately scale the MAF and VE tables, which is the key to achieving stable idle and precise fuel trims.
How does the ID1300-XDS ensure smooth idle and cruise on the LS2 when using such a large injector size?
The ID1300-XDS is meticulously flow-matched across the pulse width range (Dual Slope Matching). This superior fidelity ensures the engine receives a consistent, small fuel mass at idle, preventing the injector from operating in the non-linear zone that causes engine misfires and rough idle.
Is the all-stainless construction of the ID1300-XDS critical for the longevity of the fuel system in a GTO running E85?
Yes. The all stainless steel internals provide maximum corrosion resistance and defense against E85 degradation. This prevents injector clogging and ensures the injector maintains its precise flow matching over the long service life of the engine.
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