how to identify a turbo?

[zacks gn]

Found a turbonetics turbo it says ar.63 on the hot side but how do I tell what size it is ? It has damage to the fan blades but it spins and I don't see anywhere its rubbed.

 

[SHADOWII]

WELCOME PILGRIM! T-netics has a vast # of different turbos. Your best bet is to go to their web site and look at there offerings. You will have to measure the wheels to determine the exact model. but all that is explained on the site.You will probably have to goover it several times because of all the options, but you will get it and learn some thing to boot! Again, Welcome!