[brentil]

[2] - The official SCCA SOLO 2006 rules. Try reading them, scratch your head in confusion, try reading again.

http://www.scca.org/_filelibrary/Fil...solo_rules.pdf [3.6MB PDF]

This document has all your detailed information about the rules, vehicles, classifications, modifications to the classifications, etc. However it can be very confusing with some of the terminology it uses and has a lot of long winded parts that make it very dry and boring to read. However these are the official rules and the most recent so they should be read so as to not get mixed up with old rules and hearsay you might find elsewhere.