370z ID1300-XDS Injectors | Injector Dynamics

Name: 370z | ID1300-XDS | Injector Dynamics | 1300.48.14.R35.6
SKU: 1300.48.14.R35.6 - 370z
Price: 1417.50 USD
Availability: instock

370z | ID1300-XDS | Injector Dynamics | 1300.48.14.R35.6

ID1300-XDS, for 370z / VQ37. 14mm (grey) adapter top. GTR lower spacer. Set of 6.

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

Frequently Asked Questions About the 370z ID1300-XDS Injectors

What maximum E85 horsepower will the ID1300-XDS set support on a single-turbo or supercharged 370Z?

The ID1300-XDS (1335 cc/min at 43.5 psi) set of 6 injectors is crucial for boosted VQ37 applications. It supports forced induction E85 setups well into the 700 to 800 wheel horsepower range, offering the flow capacity needed to safely maximize power from high-boost kits.

Is the 48mm short body length (PN: 1300.48.14.R35.6) a direct drop-in replacement for the 370Z VQ37VHR 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 VQ37VHR fuel rail. It includes the necessary GTR lower spacer (implied by 'R35' in the part number) for correct seating and sealing.

Does this USCAR ID1300-XDS set require PNP adapters to connect to the 370Z factory harness?

Yes, adapters are required. The ID1300-XDS uses the modern USCAR connector. The factory 370Z harness uses a Denso style connector. You will need six USCAR to Denso PNP adapters (ID P/N 90.3) for a clean, non-splicing electrical hookup.

Where can my tuner find the official Injector Dynamics Lag Time data for the ID1300-XDS when tuning the VQ37 with EcuTek?

Injector Dynamics provides comprehensive characterization data, including Injector Lag Time (Dead Time) and Low Pulse Width Compensation tables (based on ID1300x2). This data is mandatory for EcuTek RaceROM to accurately fuel the engine and maintain stability with the complex VVEL system.

How does the ID1300-XDS ensure smooth idle and cruise on the VQ37VHR?

The injector's superior Dual Slope Matching ensures highly linear flow across the low-pulse width range. This precision is essential for the VQ to maintain stable fuel trims and eliminate the rough idle or hesitation commonly seen in high-flow injectors at low RPM.