http://www.scca.com/documents/Fastra...track-july.pdf


Allow roll cage mounting plate crush box
Thank you for your input. The current requirements are adequate as written.
it was my understanding that mounting plates can be used to slightly elevate a main hoop so that there is a "box" under the roll bar. (i think i have seen various pics of this on this forum, frequently for Spec Miatas).

does this mean that they are not allowed or they are already allowed under the existing wording?