thats wat mechanics call 100 but actually its 1.00.chk with ur mechanic if sleeves r put in ur cylinders.standard sleeves ke sath hota hai size.but sleeves r useless for engine.
2)crankshaft grinding is not necessary but let him handle it,also change the valves,main begin, etc.but use original equipment.
3)as iceman_kimi said run on petrol for 1000km.i would advice u to use zic A+ or hiflo not XQ.filter guard ka