wow, how fast to reach 195km/h
mine did 195km/h too, but manual.
i'm thinking to upgrade my engine, place turbo for low end. top speed dun wan.
what i did for my persona
my town driving, 6.2L/100km, rev 2000-2800 oni, hiway 5.7L/100km, 120-130km/h. 4.9-5.4L/100km at 110km/h
using all petronas oil, Syntium 800 semi synthetic + Petronas Ron95
if using shell helix, semi synthetic+ shell ron95, not using it anymore, felt 'kuat makan minyak' than petronas.
actually it depend on ur golden foot... last time i use petronas ron 95... my best mileage is 380km++ now i have change to shell RON 95 and milleage increase a lot... for the second try i get 460km++ and the third time i get 560km++ i also fell weird .. or as my car getting older and the fuel consumption getting more save.. as in my opinion persona is not suitalble for city driving.. my driving is 30% city and 70% long distance