My frame was manufactured by Big Bear Choppers in LA.......it's not a customized Harley frame, so it can be put in the same class as an ICV when it comes to frame manufacturing.
Difference is, mine is mass produced in another country (and been formerly approved by Dotars here in Canberra) and not a one-of custom build.
The problem is, as Dale may have been implying, I can still be pulled over and sent to Regency just on the belief that my bike is defectable, ie. on suspicion the rake or front end trail aren't within spec........stuff cops can't measure on the side of the road but can still put you through the rigmarole of Regency purely on suspicion of further modification since compliance.
Clear as mud eh?!