1/8th Electric Class rules

[lambchops]

We will be starting up a 1/8th Buggy electric class at my local club in the UK. We are way behind you guys and dont have any dedicated classes running yet.

What i need to know is do you set any sort of ground rules for battery, engine specs or is it a free for all? What we want to try and avoid is the people with the deepest pockets having a big advantage. I was thinking about having rules like 4 cell batterys being the standard ect stuff like that.

What do you guys do?