Just done cod and installation at seller's shop this afternoon...a nice and friendly seller, explain to me details how the VS, what's the component inside and etc...

some instant improvement after VS installed :

- smoother auto gear shift
- can feel the power when go up hill or overtook cars
- smooth engine and less noisy

others still testing...overall, a really value for money product (with one year warranty some more)...thumbs up for Kevin...