I didnt know anything about an SR, and i mean anything. I knew where the turbo was, I knew where the oil drain plug was. Thats about all I knew when I rolled it into my room. When you disassemble it, you obviously know where everything is and where it goes. After it sits in your room for about a year, you really become aware of what everything is and what its called. You learn even more when you buy all brand new parts to replace the old ones All you really need, besides the proper tools, is the FSM to tear it all down and rebuild it. Seriously, everything you need to know is in the FSM.