Anyone ever use it? My kid always plays with the gears at the parts counter (okay, I'm the one who plays with it) and the oil does seem to chain it but I just haven't taken the next step.
If not good in a '00 soob 2.5L, how about in a 91 Ford 5.0L HO? If not in the soob then it might go in the Cougar.
Thoughts?