Quote Originally Posted by Knestis View Post
If you can add a [whatever] then you can add all of the parts necessary to install your [whatever] unless it performs an otherwise prohibited function.
or as Geo used to say... 'if it says you can, you bloody well can'
Quote Originally Posted by Knestis View Post
That said, I guess I've never dug into the GCR to make sure that we are allowed to add driver cooling and radios...
Here ya go Kirk
9.3.14. COOL SUITS
Cool suits are allowed in all classes. Water tank mounts shall be of a safe and secure design.
9.1.3.8.j
Audio systems may be removed in their entirety.Two-way radios are permitted.