Services » Injector Modification

Do you have a healthy set of injectors but are looking to get a bit more punch? Are you looking to save money compared to purchasing an unused set? If this sounds like your situation, give our sales team a call to discuss your project goals and how to determine what injector size would work best. From there a rough estimate will be provided to cover the initial testing to verify the injectors are in good candidates for modification and the modifications needed to achieve the desired size. The injectors can then be sent in following the instructions found under "Shipping & Returns". Should the injectors not be good candidates for modification you will be notified, and only charged for the initial baseline testing.

All modified injector sets will be returned with a calibration sheet showing the output, stability and return flow as measured on our inhouse test equipment.

Please note that our modification steps do not include a “rebuild process”. Unless stated differently in the estimate we are modifying the original parts. The injectors will be returned with the same amount of “wear” as when they were received. We can however conduct limited repairs to correct injector problems we may find in the initial testing. Should this apply to the injectors sent in our service people will discuss the nature of the repair and the associated costs before they are completed.

Note: Modifications not available on used L5P Duramax injectors.

For more information regarding injector rebuilding and repair please see FAQ #1 and #4.