this time around

I have not been online for a while which means my svx had to be stored away once again, lack of money. Anyway I am ready to start this project up again. Can you guys help? I need to know everything that has been going on in the svx realm. I have heard good things about Level 10, but it seems the work they do is only for automatics? Others say to go the 5-speed route. If I do go the Level 10 route, is there anything I should take of first or do while the tranny is out for example ____ that has to do with the AWD(I read in a post that if this unit is bad the power would not be evenly distibuted within all four wheels which in turns means the back or the front has to much stress put on it which in returns causes the teeth on something to break of which is why when last I drove my car it sounded like something hitting the floor, whew!), or these 4.11 (differentials,front and back?)things that come from another subaru. I'm in New York, Brooklyn, if anybody is close get in touch, would like to know more about whats been going on. Guys and Girls, Thanks.