I'm talking about the turbine. If it's the same as a stock GN turbo and has the compressor you describe with a .82 Garrett housing then it's a Garrett stage 2 turbo. To get the housing off use 50/50 atf/acetone and soak the entire hotside. Remove all the bolts you can with a box wrench. Then hit the 2 you can't with a heavy hammer using a brass punch. You should be able to turn them with an open end at this point. Once you crack them loose even a little you can use a heavy nylon dead blow hammer to turn the housing about 25* so you can get a box wrench on there. Hitting the seized bolts hard with a heavy hammer and brass punch helps a lot.bison im not fallowing what your saying. I was saying i have a .63 off another turbo that i was wondering if i could put on this turbo.