SDP CP3 Conversion requires-mpvi The DP Customs bracket locates

The DP Customs bracket locates the billet bypass regulator block just to the right of the A/C compressor

Will fit all Duramax from 2001-2010

1-5/8" High Speed Steel Straight Flute Shell Reamer

to do the impossible

SDP CP3 Conversion requires-mpvi The DP Customs bracket locatesSDP CP3 Conversion This kit allows you to switch from the CP4 injection pump that come from the factory on the 2011 2016 LML Duramax trucks, to an earlier model higher volume CP3 injection pump. Failure of the CP4 pump almost always results in damaged injectors and a very costly repair bill. Converting to a CP3 injection pump will not only add to your reliability, but you will also have more flow potential. EFI Live tuning is recommended with the CP3