I hope the following helps, there is also a website with more information about the club,
www.norfolkbuggyclub.co.uk
Norfolk Buggy Club meets about once at month present, with the next race meetings planned to be on the 30 August and 27 September, with both of these being Sunday's.
The track is located off of Muck Lane in Salhouse. So heading into Salhouse on Norwich Road, you would turn into Station Road, which then goes into Muck Lane without needing to turn off. The track is about 1 mile on the right, look for a gate between some tree's.
Also over the winter months we have been racing at Kellers Remote Car Club, which is based in Trowse at the community centre. It's indoors on astro turf so you won't get rained on or have muddy cars to sort out. I am pretty sure they race evey sunday afternoon from 5-10pm
As for your cars, they will perfectly fine to get you started and learning the ropes of racing to see whether you enjoy it or not. You do not need the best equipment to have a good days racing, and then you can progress onto more race orientated buggies as your abilities improve and funds allow.
Hope that helps and happy racing