I mean like the kind of information you'd have on a setup sheet, like springs, shock placement, shock spacing, spur/pinion gear setup, tires, fuel, and performance hop-ups. As for the j hose, I know, I've already been having problems with it, like it cracking and leaking all over the place. I'm going to get the Team Associated low-end tuned pipe, the Traxxas side exhaust manifold (the blue one that comes with their exhaust system), and a CVEC coupler.