Considering a removal of your Cummins Signature engine's emissions system? A “delete,” commonly referring to the bypassing of diesel filters and Selective Catalytic Reduction (SCR) equipment , can give https://medium.com/@MatthewArnoldd/diesel-engine-performance-ecm-tuning-and-reliable-equipment-maintenance-9e5d06ef3076?sharedUserId=MatthewArnoldd