my stock 4K KE70 get 11l/100km which i think very very very high fuel consumption(FC)... :P
the old carb keep giving out black smoke when accelerate..
checked all spark plug, cables, everything you name it is good in condition...
i tried to change another carb(4k also) bcos i have spare one...
still the same but a little bit improvement.. no black smoke but still high FC.. =_=|||
any suggestion to reduce FC..?