RioRed96GT said:When I swapped to Royal Purple in February, it took just over 2 qts...
Don't forget the Ford traction Modifier!! $5 at a dealer
RioRed96GT said:Yup...75-90.
No need for 85-140 unless you're road racing.
Without the modifier, the trac-loc won't, consistantly.
(I could do without the smell, though!)