[mickmate]

Either is good for different reasons. ERA looks more authentic outside the car with sidepipe cutouts and height, CCX looks more authentic underneath with the round tube frame. I've toured both places a couple of times anyways, they both were and are the benchmark for replicas. CCX still has support and parts available ;-) If you could get your paws on a coil over CCX with Watts linkage rear and pin drives that would be my choice. If it doesn't have all of those features and some you can put them on still but it gets pretty tough on the wallet.