is a T25 a good turbo for a Z6 engine? A friend has 2 of these and said i could get one for little or nothing. they came off a JDM SR20. It has minimal shaft play, and could use to be cleaned up. all flanges come with it. Will finding a manifold be a problem? How much boost can i possibly run with this? Not sure exactly how he got them but, ones going one his 240,the other is mine if i want it.