Quote Originally Posted by Brandon Steinhauer View Post
Hi - I don't see any information on this...
That's your answer right there.

GCR 9.1.3.D, the cornerstone of Improved Touring regulations, states, "Modifications shall not be made unless authorized herein." Stated in the vernacular it's "if it doesn't say you can, then you cannot", or "IIDSYCTYC".

Not allowed.