td05 identification

[JDMSLIK]

Just picked up a jdm td05-16g off some early wrx. Trying to figure out if it's the big wheel or small wheel? Kind of confused on what's the difference and how to tell which one is which? I know there's a difference when max boost is hit and trying to get an idea before installation. Thx guys

[Legacy777]

These links may be helpful

http://bbs.legacycentral.org/viewtopic. ... it=exducer
http://www.ehow.com/info_7844339_small- ... specs.html