Class A is 0- 1300cc. That's where I play with the Uno, other cars are mid 70sToyota Corolla, early mazda 323, Toyota starlet, Toyota Vitz, and occasionally a Citroen GSA, Suzuki cappuccino with a 1300 twin cam in it.
Would be great to see a Nissan march rushing around.
Adding a turbo multiply original cc x 1.8, so to stay on 1300 calss you need something with about starting with 720cc,
If anyone keen happy to take them for a ride in the Uno.