[woodcote]

My club (and some others) worked with Gary Skipp at DiSCA as they developed their excellent GT4 Trophy standards. The Scalextric Clubman and Carrera Clubman spec cars are one-make classes - with an 'Open' category that gives potential for a multi-manufacturer class. The regs also give the race organisers plenty of flexibility to tweak the regs exactly how you want it. Although aimed at digital racing groups, GT4 Trophy is ideal for analogue racing too - just ignore the digital chip stuff.

The regs are here: http://www.officialdisca.com/standards/gt4-trophy/

At WHO/digital, we use the Scalextric Clubman rules, with very few of the optional extras included. Like your group, we like to keep things simple. It creates a fabulous class for team racing...

       

Our full racing regs - many based on DiSCA standards - are in our WHO/Digital 2022 pdf guide here: http://www.whoracing.org.uk/who_digital.html