dsc off 0 Posted May 7, 2017 TT newb here... Do I need to submit a classification at every event, or is it only beginning of season and new one would be submitted only if a) change the car or b) decide to run different class that weekend? Share this post Link to post Share on other sites
darbyfam 0 Posted May 7, 2017 You should only have to file a form once per year, per Region you participate with unless you make the changes you mentioned. I recommend to all the TT drivers in my region to keep a copy in their glove compartment, just in case... Share this post Link to post Share on other sites
