So I'm new to the turbo game

[kidslice]

Ok. I'm still learnin turbos but they seem easier the more I learn and then they get complex at the same time.So I have a GTSRB25DET,def not the factory turbo on it.Will post pics later,but about 70% sure the turbo is a Garret TA3405.Not totally sure but need to know so I know what I'm running with.And any info is greatly aprerciated.Brain not werking right now but front of the turbo (compressor housing, but my brain is fizzled so I'm probly wrong) says AR 60M24 and the back says AR 63.Read on line that it's probly a TA3405 with stage 3 tubine wheel but the part numbers won't reg on garret home page online so any body that's got info I'm all ears bra! Thaaaaaaanx guys!