Toyota Forum banner

4agze turbo convertion

1.7K views 11 replies 6 participants last post by  ekamakk4agze  
#1 ·
i recently bought a 4agze and im wondering what parts do i need to change or modify to convert it to TURBO......?
 
#11 ·
punter said:
Yup thats true.

There are 4 different 4age cams,
that early 16v one (in the bluetop with the smaller bearings)
the other 16v one (in every other 16v),
the silvertop,
and the blacktop.

And that's all.
here in the us there are 2 different bigport profiles.... and the smallport are smaller yet
 
#12 ·
i was planing to use a gt28 turbo.. but its too expensive here... how bout a ct12 will that work... if i use a turbo from an 2.0 engine ill start spooling at 4000rpm but if i use a smaller turbo rather that a ct20 i think it will spool at a lower rmp right??? so... gt28, ct20, or a ct12????? tnx...