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Injector Dynamics ID1750-XDS Injectors for the Lamborghini Huracan and Audi R8
Injector Dynamics publishes part number 1750.34.14.14.10 twice in its application table, once under Lamborghini for the Huracan and once under Audi for the R8 2015 and later. Both cars run the same ten-cylinder architecture, and the set is supplied with ten injectors to match.
This is the 34 mm short-body configuration with 14 mm top and lower interfaces, in the highest-flow X-Series step listed for these cars. Injector Dynamics rates it at 1728 cc/min at 3.0 bar and publishes dynamic flow data across the full pressure range so the set can be characterized properly in the engine management system.
Key Features
- Supplied as a dynamically matched set of ten injectors in the 1750.34.14.14.10 configuration
- High-flow motorsport injector rated at 1728 cc/min at 3.0 bar on E10 certification fuel
- Compatibility with methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels
- USCAR electrical connector
- Published dynamic flow and offset data from 8 to 16 volts across the full pressure range
- Every dimensionally critical internal part made from corrosion-resistant material, per the X-Series design brief
- Listed by Injector Dynamics for Lamborghini Huracan and Audi R8 2015+
Fitment
Two manufacturer entries share this part number. The Huracan entry carries no model years and the R8 entry is open-ended from 2015, so no bounded year range can be taken from the manufacturer and no vehicle-year fitment tags are claimed on this listing.
| Manufacturer entry | Listed under | Published years |
|---|---|---|
| Huracan | Lamborghini | None published |
| R8 2015+ | Audi | 2015 and later, published as an open-ended range |
Specifications
| Detail | Value |
|---|---|
| Brand | Injector Dynamics |
| Model | ID1750-XDS |
| Manufacturer part number | 1750.34.14.14.10 |
| Nominal flow rate | 1728 cc/min at 3.0 bar (43.5 psi), measured with E10 emissions certification fuel at 49 C (120 F) |
| Maximum differential fuel pressure | 7.0 bar (101.5 psi) |
| Fuel compatibility | Compatible with methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels |
| Electrical connector | USCAR |
| Configuration code | 34.14.14 as published by Injector Dynamics for these entries |
| Body length | 34 mm |
| Top interface size | 14 mm |
| Lower interface size | 14 mm |
| Set quantity | Ten injectors |
| Listed application | Lamborghini Huracan and Audi R8 2015+ |
| Design intent | Designed specifically for motorsport use, per Injector Dynamics |
| Warranty | One year from date of original purchase against manufacturer defects |
| Weight and packaged dimensions | Not published by Injector Dynamics for this part number |
What's Included
- 10 Injector Dynamics ID1750-XDS fuel injectors in the 1750.34.14.14.10 configuration, supplied as one dynamically matched set.
- Injector Dynamics publishes no contents list against this configuration. Anything else the job needs, such as service seals or connector kits, has to be ordered on its own.
- The characterization tables for this injector live on the manufacturer's site and are updated over time, so pull the current version rather than relying on a printed copy.
About Injector Dynamics
Injector Dynamics supplies the ID1750-XDS as a dynamically matched set and publishes an application table that names the exact configuration for each engine or vehicle. The injector itself is rated for methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels.
Related Parts
- Injector Dynamics ID1050-XDS injectors, part number 1050.34.14.14.10, listed for the same Huracan and R8 2015 and later applications
- Injector Dynamics ID1300-XDS injectors, part number 1300.34.14.14.10, listed for the same Audi R8 2015 and later application
FAQ
What flow figure should be used when sizing a build?Use the manufacturer nominal rating of 1728 cc/min at 3.0 bar (43.5 psi), measured with E10 emissions certification fuel at 49 C (120 F), then correct for the fuel pressure the build actually runs.
How high can the fuel system be run?Stay within the published maximum differential fuel pressure of 7.0 bar (101.5 psi).
Which fuels are these compatible with?Compatible with methanol, ethanol, MTBE, nitromethane and all known hydrocarbon fuels, according to the manufacturer specification table.
Do these need a connector adapter?The injector is specified with a USCAR connector, so the harness has to match that or be adapted.
Can a single injector be bought to complete a set?Injector Dynamics matches injectors in sets, and directs customers who need a single replacement to contact its support team.
How long are these covered for?One year from the date of original purchase, covering manufacturer defects, per the manufacturer warranty statement.
Is trimming the O-ring retainer safe?Only when Injector Dynamics says the application requires it. The manufacturer warns of catastrophic engine damage if it is removed on the wrong application.
What happens if one injector misbehaves later?Injector Dynamics offers a cleaning and inspection service and asks for the complete set, because if one injector has a problem the rest of the set is unlikely to be perfect.
Why does characterization matter on a high-flow injector?Injector Dynamics argues that accurate characterization is the basis of all fuelling calculations, and publishes the data specifically so it does not have to be guessed.
Why does the same part number appear under two different marques?The Huracan and the 2015 and later R8 share the same ten-cylinder injector arrangement, so Injector Dynamics lists one configuration under both headings.
Does the set cover every Huracan variant?The manufacturer entry says Huracan without splitting the model into variants or years, so the fuel rail and injector pocket on the specific car should be checked before ordering.
Why are there ten injectors in the set?The listed applications are ten-cylinder engines and Injector Dynamics publishes this configuration in a quantity of ten so the whole engine can be fuelled from one dynamically matched set.
Installation Instructions
There is no published installation document for this exact configuration. The sequence below sticks to what Injector Dynamics does state and hands everything else to the factory service information for the engine.
- Confirm that part number 1750.34.14.14.10 is the configuration Injector Dynamics lists for the Lamborghini Huracan and the Audi R8 from 2015 onward before removing anything from the engine.
- Record the four to seven digit serial number at the base of each injector connector; Injector Dynamics uses those numbers to identify the set for any later service work.
- With the fuel system depressurised and isolated, follow the factory service information to free the rail. Injector Dynamics does not document rail removal for this application.
- Leave the molded O-ring retainer in place. Injector Dynamics treats removal as a modification to be carried out only on its instruction and warns that catastrophic engine damage can occur if it is done on the wrong application.
- Check that the injector seats fully in both the rail and the port with the 34 mm body and its listed interfaces before committing to the install.
- If the loom is being terminated, follow the published method: roughly 5 mm of insulation removed, wire seated through the seal into the terminal, conductor aligned with the crimp section, crimp.
- Polarity does not matter at the injector plug. The manufacturer confirms its injector connectors are not polarity specific.
- Tighten the rail and related fasteners strictly to factory service values; Injector Dynamics does not publish a torque figure for this injector.
- Load the current published dynamic flow and offset data for the ID1750-XDS into the engine management system before starting the engine.
- Prime the fuel system without cranking, check the rail and injector seals for weeping, and verify that the fuel filtration the manufacturer requires for warranty coverage is fitted.
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