93-97 Firebird (LT1) | ID1050x | Injector Dynamics | 1050.60.14.14.8-0

93-97 Firebird (LT1) | ID1050-XDS | Injector Dynamics | 1050.60.14.14.8

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ID1050-XDS, for 93-97 Firebird / LT1 applications. 14mm (purple) adapters, 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

$1,201.20

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Frequently Asked Questions About the 93-97 Firebird (LT1) ID1050-XDS Injectors

Are the ID1050-XDS injectors compatible with the 93–97 Firebird LT1 fuel rail?

Yes. This kit uses the 60mm body length and 14mm upper/lower O-rings that match the standard LT1 top-feed rail layout, making them a direct physical fit.

How much horsepower can the ID1050-XDS support on an LT1 when tuned correctly?

On gasoline, they generally support 550–600whp depending on fuel pressure and engine setup. With E85, expect closer to 450–500whp due to the higher fuel volume demand.

Will these injectors work well with an aftermarket cam or heads on the LT1?

Absolutely. The ID1050-XDS maintains clean fueling at low pulsewidths, which helps keep idle and light-throttle behavior smooth even on modified LT1 engines.

Do I need electrical adapters to plug these injectors into my LT1 harness?

Most LT1 Firebirds use the older EV1-style connector, so plug-and-play adapters are typically required. These are included with the kit for a clean installation.

Are the ID1050-XDS injectors suitable for boosted LT1 builds?

Yes. These injectors handle boost and ethanol fuels extremely well thanks to their stainless internals and precise flow control, making them a solid choice for turbocharged or supercharged Firebird LT1 setups.