Looking at the current split I would guess that we might end up with 4 heats of Buggy, 2 of Truggy and 1 of EP8 before we hit the cap. EP8 can be 15 cars rather than 12 per group because they don't use the pit lane.

On the other hand, there is a small chance we could get the pit lane extended before the meet in which case we could increase the cap. More likely this will be done after the KotV in prep for the States though. Which means you should all get your entries in so you don't miss out.