I am new to the world of Rex's, and I am looking at getting one soon, but first would like to know...

I have heard a lot about the books for rebuilding and all, what are they, and where do I get some?

EDIT: No WTB Post in the Intro Section, Also Check the 1st and 2nd Gen FAQ for reliability mods

and lastly [for now] where do you guys go about getting parts? I know the obv. like a shop for sparks, etc. but if I wanted a RX specific part, body kit, something that was only for a rex, where would you go? TY!

 

You are better off going with tut videos on rebuilds in my opinion.
Just make sure the vid is genuine, not done by some random guy.

http://www.rebuildingrotaryengines.com/ that's what i got from a quick Google search, haven't really looked at the videos.

As for specifically 7 parts and bodykits, teh internets is the best place to find them.
GIYF