yup, run in a must for those new car with a 'brain'
those without it need not at all but still we can hear ppl talking
about running in for all new car? so long after the 1st 3k you go
for oil change, all should be in order. it just to wear off parts
of the piston and let it get used to it.
b4 the engine get into your car, the manufacture had tested it b4
it can get out from them. get real, no car manufacture will sell
you something that can work for just 3 years.
as for warm up b4 move off, not really, if you in a rush, you can
move off but make sure the ram is not over 2.5 for the 1st 3min to
5min
next V-power do make a diff but if you not going to fly like a
plane, you can safe your $$$ on it. 92 is just fine unless you are
in the CBD where you need to stop every now and than due to
traffic, than the higher octane the better for your car.