my m-line AT gets 270km for rm52 also,
as for oil, manual book says 20-50w, tried before, sucks, fc down to 220km full tank.. drain off at 3000km.
now using 10-30w - good, more pickup n less drag when u release the paddle.

cheeann, thks for the alignment n advice today.. not really test it yet, send my car for the touch-up paint, will get it back tomorrow..

overfilling the oil will make the engine runs heavy, i always tell the technician to fill to 1/2-3/4 way mark , not maximum or over. our blm takes 3.75litre oil not 4 litre.
but in sc, they charge u 4 litre... even my naza ria the sc charge me 6 litres of full sync but when i diy, 5litre only...