98-02 Trans Am | ID1300 | Injector Dynamics | 1300.60.14.14.8-0

98-02 Trans Am | ID1300-XDS | Injector Dynamics | 1300.60.14.14.8

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ID1300-XDS, for 98-02 Firebird / LS1-LS6 applications. 14mm (purple) adapters, 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 the 98-02 Trans Am | ID1300-XDS

What maximum E85 horsepower will the ID1300-XDS set support on a turbo or supercharged LS1 Trans Am running flex fuel?

The ID1300-XDS (1335 cc/min at 43.5 psi) is a top-level injector for the LS1 engine. This 8-injector set provides flow capacity for E85 setups well into the 900 to 1050+ wheel horsepower (whp) range, which is sufficient for virtually any aggressive 4th Gen F-body street/strip build.

Where can I find the official Injector Dynamics Latency and flow data required for correct scaling in the 98-02 LS1 PCM using HP Tuners?

Injector Dynamics provides comprehensive characterization data, including Short Pulse Adder tables and Dead Time vs. Voltage tables (based on ID1300x), specifically for use with GM tuning software like HP Tuners. Accurate data is critical for achieving a stable idle and precise fuel trims with these high-flow injectors on the LS1PCM.

Is the 60mm length of the ID1300-XDS a true, unmodified drop-in fit for the factory {1998-2002 LS1 fuel rail?

Yes, it is a direct fit. This ID1300-XDS set is manufactured to the standard 60mm O-ring to O-ring length for LS1 applications. It installs directly into the OEM fuel rail and intake manifold bosses without requiring spacers or any dimensional modifications.

Since the LS1 uses the older EV1 style connector, are Plug-and-Play (PNP) adapters included with this USCAR ID1300-XDS set?

Adapters are required but are typically sold separately or as a purchase option with this injector set. The ID1300-XDS uses the USCAR (EV6/EV14) connector, while the 98-02 LS1harness uses the older EV1 connector. You will need eight USCAR to EV1 PNP adapters (ID P/N 90.1) for a clean electrical conversion.

How does the ID1300-XDS prevent idle instability often associated with 1300 cc/min injectors on a factory LS1 engine?

The ID1300-XDS utilizes an optimized design and precise flow matching, specifically in the low pulse width range (Dual Slope Matching). This allows the injector to accurately deliver the tiny fuel mass required by the large LS1 V8 at idle, ensuring OEM-like idle quality and smooth drivability despite the injector's high maximum flow rate.