hello
I need a exhaust T3 turbine for my testing needs.
It needs to be .48 A/R and be able to accomodate Stage 3 wheel.
Thanks

 

i have an old garrett t3 parts turbo laying around from a nissan rb20
here are the best specs i found for it
20t comp wheel 42x59 (50.6751 trim)
comp cover .50 a/r
turbine wheel 51x43 (71.0880 trim)
.4 a/r there abouts