This should be interesting. If Mr. Finnican is able to talk me into synthetic for my daily drivers, it's no wonder he was/is succesful at sales
. Well, if anyone can Finnican can!!!
For the record: My current DD is an '06 Silverado. I have been using a name brand dino juice and the changing interval as determined by the oil life monitor. Currently, the vehhicle has 23,000 miles and I did an initial change at 1,000, which probably wasn't necessary. Since then, the computer decided on three oil changes of which the last was ~1,000 miles ago. So, whatever algorithm it uses thinks my driivng habits are consistent with 7,000 mile changes.
Richard