Im currently running a .60/.63 t3 on my z6...its a bit too laggy for me so i wanna do a .48/.60 conversion.
I also already have a .42 .48 laying around, my question is, instead of putting the .60 compressor housing,wheel,back plate on the .42/.48..can I just put the .48 exhaust housing on the .60/.63? would it fit? is the wheel too big? I just wanna make sure I can do this before taking off the turbo and running into any surprises.

 

.63 and .48 exhaust wheels are the same if they are the same stage ie (stage 1, 2, 3) I think all factory turbos are stage 1 so you should be cool, and they bolt up the same

 

thanks, can anyone else confirmed this?

 

anyone?

 

if they are oem turbo housings then they will swap since they would both be stage 1