90-05 Miata, 1.6L / 1.8L | ID1050-XDS | Injector Dynamics | 1050.11.02.60.11.4-PU

Details

ID1050-XDS, for 90-05 Miata, 1.6L / 1.8L, 11mm (blue) adapters, -204 lower cushions (remove lower o-ring retainer) Set of 4. Includes potted USCAR to Denso PNP wiring adaptor.

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

$596.40

Details

Frequently Asked Questions About the 90-05 Miata, 1.6L / 1.8L ID1050-XDS Injectors

What makes the ID1050-XDS injectors a good upgrade for a 90-05 Miata 1.6L or 1.8L?

The ID1050-XDS injectors provide precise fuel delivery, excellent atomization, and support for higher horsepower builds. They’re engineered for reliability and are a popular bolt-on upgrade for turbocharged or naturally aspirated Miata engines needing better fueling.

Do the Injector Dynamics ID1050-XDS injectors fit both the 1.6L and 1.8L Miata engines?

Yes, the ID1050-XDS injectors are designed to fit 1990–2005 Miata models equipped with either the 1.6L or 1.8L engine. The set listed under part number 1050.11.02.60.11.4-PU includes everything needed for proper installation.

Will I need a tune after installing ID1050-XDS injectors on my Miata?

A tune is highly recommended. The ID1050-XDS injectors flow significantly more fuel than stock, so ECU calibration ensures smooth idle, proper AFRs, and full performance benefits on both street and track setups.

Can the ID1050-XDS injectors support forced induction on a Miata?

Absolutely. These injectors are a common choice for turbo and supercharged Miata builds. Their consistent flow and high-pressure capability make them ideal for boosted applications targeting reliable power increases.

What fuel types are compatible with the Injector Dynamics ID1050-XDS?

The ID1050-XDS injectors are compatible with gasoline and ethanol blends, including E85. Their corrosion-resistant internals make them a dependable option for performance Miatas running ethanol-based fuels.