i live in dubai and... there are two types of petrol
1. special (95 octane) and 2. super (98 octane)

super being the more premium petrol!

our family here drives LS430,LX570 and my cs
we all drive with the normal special patrol..

but recently i tried super on my cs and felt a little more smooth with the ride
not sure if it was only me feeling but..

am i suppose to drive my cs with premium petrol??