It means, that the injector get completely disassembled, all necessary adjustment parameters will be changed and some parts will be reworked to get the maximum power out of the injectors. Every injector Stage has it´s own adjustment parameters to guarantee their perfect function. The injector body upgrade is a change of the hydraulic setup of the injector. It is making the injector much faster at opening and closing. So you will get a higher injection quantity in a shorter amount of time into your combustion chamber. This is essential if you want to achive high HP levels at high rpm’s.

Mounting nozzles without the necessary tools and knowledge leads to damages at the sealing surfaces of the injectors body and the nozzle itself. So we do only sell complete injectors.

The injectors are tested at their full pressure range. Standard test programms contain single injection test points like full load, low idle, pilot and post injection and complete injection quantity mappings over energizing time at low, medium and full system pressure. We also have the ability to measure the injection rate at the single test points. We balance every injector set by adjusting parameters like magnet and nozzle spring force, armature and nozzle lift, residual air gap and so on.

Because we know the real reason for this weird noise. You must be pleased with this response, we are not giving hints to our competitors.You will never ever hear it, guaranteed.

BBI injectors come within a lot tighter tolerances than new Bosch injectors. For that reason there is no software correction necessary and you do not need to use an IQA code to correct your BBI’s.
The best way is to enter the same IQA code at all 6 cylinders. It does not matter what code you use.

There is a 10% restocking fee for all Items after 30 days up to $35.00 from the sale date. You must call or email for a RMA#