fiat 500 tuning

Hi im new to the forum and i have done a little searching but ive not really found out what i wanted , i would like to know what can be done for the 1. vibramox 500 mg tablet obat apa 2 petrol to make it a little more brisk will an ecu map an induction kit work , what upgrades have you guys made which have made a difference . mod bussid hino 500 box