I'd guess you use more than a quart of oil to a thousand miles.

But, who knows I have never heard of anyone abusing engine maintenance that badly. I also have never seen those platinums (which are specifically recommended against by MB) last 20k without fouling. You are truly a magician.

__________________
Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician