Hi everyone i got a turbo for free from work and was wondering how much power it could make and what its worth. It is a garrett with a t4 flange that says .70ar on the hot side.
any help is appricated
thanks in advance
eddie

 

correction it says .70ar on the compressor side and 1.05 on the hot side

 

need to know measurements of wheels...

 

sorry it took a while but this is what i got

Comp. Inducer-91mm housing says A/R.83 M24
exducer-71mm has 7 large blades with 7 small blades between them

turbine. couldn't get the measurements cause mu calipers weren't large enough but roughly 82mm 11 blades housing says, its in a line like this heading down from the turbine inlet flange.
A/R
1.05
M1
G2

 

this link looks just like mine but no one identified it there either

http://www.rx7club.com/showthread.php?t=945559

 

I am not sure what it is exactly, but from the graphs just comparing them to the one you have its in the range between a gt35 and gt37. If you do some searches and find out exactly what to measure on the wheels you can find out a lot more. I think its has something to do with the ratio between the lager diameter and smaller diameter of both compressor and turbine wheels. The numbers you were talking about on the housings from what I understood has to do with the size on the housings and not the wheels themselves.

 

that's a little larger than even a GT37

 

Had a feeling you would jump in and set me straight Shodan

 

Nah. I'm not exactly sure what that is off-hand either. It might be better to post pictures at several angles.

 

here are some pics

 

have a nice day