2015 - 2023 Hemi V8 V6 MDS Multi-Displacement System Delete Programming Service GPEC2A ServiceNumber_19260758 4L V6 2004 Oldsmobile Silhouette

4L V6 2004 Oldsmobile Silhouette 3

591-08586B

Stock LT1 engines typically yield 15 to 20hp

IF YOU ARE USING THE CUMMINS ECM FOR AN ENGINE SWAP AND NOT INTEGRATING THE OTHER ECM YOU WILL ONLY NEED THIS SERVICE TO BE PERFORMED ON THE COMPUTER THAT IS MOUNTED ON THE ENGINE

Makes covered: Buick

2015 - 2023 Hemi V8 V6 MDS Multi-Displacement System Delete Programming Service GPEC2A ServiceNumber_19260758 4L V6 2004 Oldsmobile SilhouetteThis is a service to disable the Multi Displacement system Mopar engines. This service will work on all models of Mopar Hemi V8 engines as well as V6 engines. We are not sending you a physical item, you are sending us your computer for the programming service to be performed. Send us your engine computer and we will permanently disable the system. You will no longer have to worry about having the engine shutdown cylinders making the vehicle feel