Shop with Blessed Performance for the Exergy Performance Reman SAC Fuel Injectors 100% Over for your 2001-2004 GM 6.6L LB7 Duramax diesel. The factory nozzles are swapped with a SAC type nozzle with the same spray pattern as factory. Though the latest factory nozzle with the DLC coated needle has a far superior reliability track record than its predecessor, historically the SAC type nozzle has also proven to be a dependable option. The nozzles are enlarged using abrasive flow honing technology and are hydraulically flow matched to less than 1%. Each nozzle undergoes four separate quality control checks throughout the process before being installed back onto the injector. All components are built and tested on specialized equipment designed and built in-house at Exergy. Every 100% over injector set is tested at multiple calibration points, balanced to +/- 1%, and shipped with a detailed calibration sheet. Injector seal kit included (copper gaskets and o-rings). Tuning will be needed for acceptable EGTs and optimum drivability.
Highlights:
- 8 LB7 Reman Bosch Injectors 100% Over
- Copper Washers
- O-rings
Core Return Notice: Exergy Performance REQUIRES that all cores be returned within 30 days from original purchase of product. IF YOU FAIL TO RETURN THE CORES WITHIN 30 DAYS, YOU WILL BE CHARGED IN FULL FOR THE CORES ($150 PER INJECTOR). Cores that have missing and/or damaged componets WILL NOT RECEIVE CREDIT. To avoid this, please package your cores in an organized fashion with the Injector Process Form inserted.