Re: Which oil would you use on a full delete?
I'd say CJ-4 Delo 400 or Rotella T; 5-40 You could probably get away with using good old 15W-40 but I don't think anyone will back you up on that.
HERS:'06 Liberty CRD - EHM with Provent, GDE eco, Brite Box, Stanadyne FM100, Cummins lift pump, XM/Sony sound, OME lift with 245/75/16s
HIS: '06 Dodge/Cummins - Play truck; a couple of fans, a proper cam shaft, and man handled electrons by EFILive
'01 Dodge/Cummins - Work truck; Lots of mods