AoA,
I had waited for 2 months to see how does Valvoline perform, i was using zic. After positive reviews from my friends, i got it changed this friday.
Results: 200% dam positive
I saw my engine running very very smoothly, 200% soundless with excellent improved milleage.
i would highly recommend it to all guys, i am using it , any one else used it please share your reviews.