no dnt run pure coolant,unless its a ready premix(already mixed with water).buy distilled water and mix ur coolant with it,they both have to be mixed tha same amount,i mix my coolant 50/50,i use 500ml distilled watter,and 500 ml coolant,well u dnt have to mix it 500 ml for both,just and example that mix both at tha same amount,since ur very near my country so ull be good with that,we have almost tha same temperatures
tip: if u dnt have distilled watter then u can use pure bottled water instead(thats what i do when there no distilled water) :thumbsup:
sa3ood