Have a question for yu truck guys?

[Guest zebm1]

I'm still building my Semi-Indy race truck, but I'm running into some knowledge impasses. I have a technical engineer's ability and experience with industrial power x-fer systems; pneumatic, hydraulic, fluid mechanics, hi and lo pressure systems, etc., etc. BUT I haven't a working knowledge of how tha various sub-sytems on a semi-cab interact.

I need to have a better understanding, so as to realistically lighten tha weight on this racer. Lots of pics of semis on tha web, but I haven't found anything yet that explains tha various parts, what they are for and what they do.

Do any of yall know of any websites where I might find this sort of information? I would be most grateful.

Zeb