Oil Change
The owners manual of the Ford V-10 engine calls for oil changes at 5,000-mile intervals. I know this was previously 3,000-mile intervals and I think that's preferable but DW says I worry needlessly. ...
Forum Discussion
If you're concerned about the oil holding up for the extra 2 thousand miles or how well the engine is wearing, send a sample to Blackstone Labs and they will mail you back a report.
