1. Castrol RS1 formula (from dealer in Hamilton Toyoya)
2. Always around $55 NZD (@$1.09 per Litre)
3. So far, around town and high way, normally 500 to 550.
All in High way, from Ham to Bay of island, it reached 650 :)
all in town when I go to uni, around 450 to 480
Tian :D