Thank you all for the input. Look like this car is not my cup of tea. I drive Hyundai and Myvi now. FC wise definitely myvi better but stability and comfort is Hyundai better.  I just sold off my Hyundai Accent 10 yrs for 5k only.
For my case I would keep the car as long as possible and prefer less problem. I don't like heavy gadget car since it would last long and later will give hiccup here and there.
My usage just commute to work and sometimes back to Ipoh. Just a family man which drive follow speed limit. No more fast and furious. Perhap, may consider vios or city since they are giving year end offer. Thanks.

I take SAT & SUN j.. I feel it has the highest Octane Number 

nah.. just wanna get CONFIRMATION from Mr Winner .. (as usual those whom call ppl loser are the winner) .. just like prof jay whom called others salesman ..

I WAN PUT IN RON90 and SUE KAU MITSUBISHI ... i mean PROTON