Ford_Forgotton said:I just sent off my first sample to blackstone ever. 3800 miles on Delo 400 and a FoMoCo filter.
Im trying something different in the oil filter Dept, so need to get a baseline.
How long does it take from the time you dop it in the mail, until you get an Email back?
jlayne said:tbar, what oil and filter are you running and how often do you drain?