what is my turbo, stock or not?

[Wyldefreak]

Hey, I just got my car back from the shop and damn that thing is fun, definitly need some more boost though. I have an 89 240sx fastback with a 98 s14 sr20det. whiule under my car today i looked and the turbo and wqas surprised to see how clean the turbo was for being 8 years old. Like there was not a spec of dirt on the thing. Then I saw Garrett on it, and I didn't know that Garrett made the turbos for sr20's but I'm just curious if my turbo is stock. The number on the side are "Garrett AR 60 M24 c1-1." The "C1-1" might be wrong, I dunno it was kinda hard to read. But, just let me know if that is what it is suspse to be or not. thanks.

[sean58888]

stock s14 sr20det t28 turbo

[Blown240sx]

all the factory turbos for these cars are Garret.