aiyah dkoo....
Wanna modified engine must do it stage by stage first..Why think wanna upgrade this and that,make sure you settel all the problem that your engine is giving...
Mostly,for the first stage,people put tdo4l for their mirage engine for example tai kor KHOYOS. I dun hearing him complaining bout his turbine neither going turbo tong to check out tis and that..
But you,got example for you to see and believe also u dun want,want to trouble your ownself..Doesnt mean you turbocharged your car,then your are the king of mirage in CYBERJAYA,DAMANSARA and some say PENANG!!
Well,its good la you wanna try sumthing different and be unique..I modified my car for some time already also,i must BOW TO SUPER SAGA,VESTAX,ECLIPS3,MITON,khoyos and a lot more outside..
But then,if you wanna do research and development,make sure your budget is more then enough,POKET KENYANG(you are anyway).....But up to you,to listen la...
COs i dun play with knowledge,i know NUTS bout car or engine....