well u see, i have this old perdana... not the V6 ones... but the older version (first batch of perdana).

i'm interested to change my engine .. im kinda sick with the old one.... what do u guys recommend ? im thinkin of interna twin turbo... what do u guys think ? do i have any other options ?

wouldnt want it to be too powerful tho... moderate would do...

oh btw... which modification is approved by the JPJs ? and plz recommend 1 which wont require massive maintenence ?

my...