Rooster,

FWIW, there was a post last week from MarkM who said he ran Amsoil synthetic in his 300D turbo and changed oil at 10K and the filters at 5k. He also did an oil analysis and found the oil to be OK.

SW

__________________
2001 Dodge Ram 2500 Cummins Turbo Diesel - 4x4, auto, 3.54 gears, long bed
-------------------------------------
'92 300D 2.5 Turbodiesel - sold
'83 300D Turbodiesel - 4 speed manual/2.88 diff - sold
'87 300D Turbodiesel - sold
'82 300D Turbodiesel - sold