Rule book questions about DOT/SLICKS

[prov431]

After reviewing the rule book, I have questions about running DOT or SLICKS in the following classes:
Supersport = DOT tires
Sportbike = DOT tires
Superbike = ??? Either?
Grandprix= ??? Either?
GTO = ??? Either?
GTU = ??? Either?
Supertwins = ??? Either?
I race a Ducati 748
Thanks for the help in advance. Should I simply read the rule book as "if it doesn't say anything about tires, then it doesn't matter which you run"?

[chris_chops]

Looks like you got it right.

Matt

[Jeff]

If a race specifically requires DOTs, it will say so.  Generally it's SuperSport and the new Sportbike classes which require DOTs...