HEY JUST10TIME... YOU OUT THERE...?
If so, do you wanna clarify if you mean "A" Mod, "B" Mod, Northern Sport-Mod, Southern Sport-Mod, B.R.A. X-Mod, Wissota Mod, or whatever Mod you are interested in running...?
just10time... in case you see this and don;t wanna reply, just get a rulebook for whatever track you are going to run at...!
If it is an IMCA track you can find your answers at
http://www.imca.com/rules.php?divisionid=1