The set is matched with 2-3% fully serviced and ready to dispatch. Please note 440cc (N-Heptain) is achieved with 3 bar pressure and will support 400HP+ with a proper set up. A considerable time and effort was put into reconditioning these injectors, however some cosmetic imperfections maybe present on plastic part of the injector which has no affect on its operation.
The injectors then placed in one of two ultrasonic baths filled with cleaning agent specially designed for ultrasonic cleaning of petrol fuel injectors (made by CarbonZapp) This whole process takes 40 minutes during which the injectors are connected to bench test machine ans constantly cycled on and off to achieve the best results. The cleaned set is then fully tested using test programs within bench test machine replicating operating conditions in the vehicle, various pressures and the spray patterns also tested.
All injectors that pass the test and within manufacturers specification reassembled using new quality partsO-Rings, Pintle Caps, Basket Filters, ect. This is followed by a fresh coat of high Temp paint to prevent the injectors from rusting. Attention to all Buyers from Italy!
If you have any questions regarding fitment or not sure of something please get in touch with me I will be happy to assist. Please see my other Items! The item "BMW 330i 530i X5 M54B30 engine Turbo upgrade Siemens injectors" is in sale since Monday, February 17, 2020.This item is in the category "Vehicle Parts & Accessories\Car Parts\Air Intake & Fuel Delivery\Fuel Injectors". The seller is "bavarianwerke" and is located in Riga. This item can be shipped worldwide.