ok,i'm driving a putra so i already hav the dohc 4g93,just want to get some advise like using 1jz timing belt,mivec head complete with wiring and ecu,do i also need the map sensor,injector??
currently using a 60mm throttle body,and a stock93p inlet manifold.exhaust is hotbits 4-1 ,till the muffler.need to upgrade to mivec too??
also read frm somewhere that the mivec ecu is for 1.6 need to b rechip or afc to tune it,can the matspeed J5 do the job as well??