We now present what we anticipate will be the final major revision of the 2013 WTAC rule book. This version has revised front aero rules for the Pro Class, several revised dimensions and a revised wing height for hatchback vehicles in Open and Pro Class.
We have also listed tolerances of +/- 3mm for ride heights and aero to allow for expansion and inaccuracies in measuring by hand and we have also “reworded” several rules to make the intent much clearer and easier to interpret.
This is the rulebook that should remain for 2013 so please read the entire 2013 Rule Book or Print a Copy and be aware that only the latest version is the rules that will apply at the event.
Look forward to seeing you all in October!








Latch,
We will be certainly reformatting how the entries are done this year and they will be done by “application” and we will certainly be referring to NATSOFT when we make our selection. Apart from the lap times we also aim to have a diverse group of vehicles running and will also demand that all vehicles meet a certain appearance criteria.