I've often wondered if it might not eliminate some of the confusion if we just added the word "chassis" to the Suspension section thus making it "Chassis-Suspension-Brakes-Steering" We could also add the term "Running Gear" to that title and possibly "wheels/tires" if that would make it more clear. To my mind those all see to go together.
There are some orphans, like gas tanks, that might always be a bit confusing as to where they belong. I also agree that the difference between Rodding Basics and General Rodding Tech is not clear and the two categories might be redundant.
Appreciate the work and thought you put into this Grouch. This site has become so full of great stuff that organization is rapidly becoming the major challenge.