u wanna do this thing my friends got do in his putra and my friends currently is working at the modification shop.. if u want i can intro u go to my friends there and try his putra before u do the short shift location at kepong
Like last time when i had the 1.6 engine
i always go to my mech
he plugs in his ECU thing and does the setting
then he will say "woah you was running very high fuel"
then he will say he tune for my already and reset...