Industrial Injection GM Remanufactured CP3 Injection Pump For 06-10 6.6L LBZ/LMM Duramax - 0986437332SE-IISThe Industrial Injection Remanufactured stock and performance CP3s start out as a genuine stock OEM CP3 and then have been completely rebuilt in house with Brand new Factory OEM parts. We then modify and balance them to a perfect running pump that flow anywhere from 42 percent to 120 percent over. The pump works great in a completely stock all the way up to a full built competition truck. We balance the pumps to a tighter tolerance than the original