Does it matter if you put a different oil in ? As i dont know what oil they put in when serviced it, not had the car long. I have been told by Honda dealership that 5-30 castrol edge is the best if you drive the car normally and rag it now and then but if using it for track days then 0-30 is the best as its thinner. Anyone know if this is right !? Need to top my oil up today as its really low !!!