Hi
Check out the ROSSA forum here www.fast-rc.co.uk and the facebook group ROSSA. There are various classes. 1,2,4,6 and open cell classes plus the 8O8 class. 8th scale On Road 8 Cells. The chassis must be factory dimentions
There will be several ROSSA events in 2017. Keep an eye on the facebook group to find the dates
Cheers