BMW N54 N63 S63 N74 VDO Piezo GDI Fuel Injector Testing Service
Type: Fuel Injector Flow Testing and Cleaning
Vendor: The Injector Shop
BMW N54 N63 S63 N74
VDO Piezo GDI Fuel Injectors
Flow Testing Service
OEM Test Pressures and Plans
The Injector Shop is proud to provide Piezo GDI fuel injectors testing services for the N54, N63, S63, and N74 engines with VDO Piezo GDI fuel injectors. Testing in performed using GDI specific precision test equipment, unlike most of our competitors that are testing GDI injectors on equipment designed for low pressure port fuel injection systems (ASNU type).
Great service for repair shops or DIY'rs that have cleaned and serviced their VDO GDI fuel injectors and want to have them flow tested to OEM standards before installation.
Piezo GDI Injectors are safely tested in specialized GDI test equipment at operating pressures typically up to 3000 PSI against OEM BMW test plans utilizing precision measuring devices that measure liquid flow on a shot to shot basis, at actual operating pressure. Testing this way allows for precision measurement under operating conditions that can be digitally analyzed against the OEM flow test plans set by the injector manufacturer. NO GUESSWORK. PERIOD!
Not only do GDI systems run at considerably higher fuel pressures than port injection, GDI fuel injectors operate pulse widths at micro second measurements, where port systems operate at milli second time measurements, and our GDI specific equipment tests at these micro second operational parameters while performing full function load testing.
BMW N54 VDO GDI Fuel Injectors Testing on the GD1R at The Injector Shop
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Port fuel injector test benches that the majority of our competition use for GDI testing simply cannot perform any precision OEM testing or Piezo stack regeneration. This precision testing at actual GDI injector operating conditions allows us the ability to report the injector performance against the OEM injector specific test plan with 100% accuracy. This level of accuracy CANNOT be performed at any shop that is testing your GDI injectors on a port fuel injection bench at lower than operating pressure. If you are paying to have your GDI fuel injectors tested on an ASNU or similar port fuel injector flow bench you are getting the operators best guess as to how your injectors are performing....PERIOD!
There is absolutely NO GUESSWORK here at The Injector Shop. Test results are computer generated in very easy to understand color coded results. Individual test results can be provided digitally, as well as printed summary report.
Select quantity to match the number of injectors you are sending
We can test any index # available, but this testing service is intended for index11 or 12 BMW injectors. If you have anything other than index 11 or 12 you are better off replacing your injectors with updated index 12's.
The Injector Shop Piezo GDI testing service consists of:
Electrical test of the injector coil
- High pressure nozzle leak down
- Five OEM standard volume tests
- 205 bar at 950 microseconds
- 160 bar at 800 microseconds
- 65 bar at 650 microseconds
- 180 bar at 240 microseconds
- 150 bar at 450 microseconds
- Full downloadable test report
SHIP YOUR INJECTORS TO:
The Injector Shop
19407 99th Ave SE
Snohomish WA 98296
- Remove any external grease, oils, and gasoline from injectors than place in seal able plastic bags. We are not responsible for any incoming freight that is leaking or has external fuel odor and rejected/returned by shipper.
- Cylinder numbers can be applied for your records, we do not need them but will sequence our reports to your numbering.
- Print and fill out the below customer information and include it with the injector shipment.
VERY IMPORTANT SHIPPING NOTE:
You will have a choice of return shipping options from us. You will also have the option of purchasing additional shipping insurance. The Injector Shop is not responsible for lost shipments or damage from any shipping provider.
City, State, Zip:
Vehicle Engine Size:
Number of injector’s sent:
Problems with injectors that cannot be fixed by this service:
- Electrically bad (bad injector coils)
- External leaks
- Damaged pintle
- Fire damage
- Rust damage
- Worn metering parts