lookinf for number and info about the HKS t04z kit like hp at 15-16 psi ,i think is killer turbo kit pricey but a friend want a single anh he only want brand and he is dooing some research hope yu can help me .

thanks

 

Those turbos are good, but VERY expensive. You would probably be better off looking into the GT ball bearing series.

 

Ya for the price a nice GT series would do.

Does anyone know the measurements of the hks to4z ( compresor side ) and its direct GT series counterpart ?

 

From what I remember the T04Z was just a ball bearing 62-1 with a fancy compressor housing. And a huge price tag.

 

Maybe this guy will help you:

https://www.rx7club.com/showthread.php?t=485944