The Time Attack series (cscs.ca) I use to perform in changed their rules for 2014 !!
for the worst.
For years they were allowing full aero mods (splitter/underbody/diffuser) with no restriction.
Now that diffuser/underbody is illegal as well as the splitter I had before because it goes pass the middle of the front tire.
This would put in me in Unlimited !!!
Not cool !!!
I'm lucky I didn't plan to finish first at the end because I will have no chance against those 500whp++ setup !