Yeah but it would be a huge waste of time to remake the model with such minor visual differences.Differences are not subtle, the car has a completely different bodykit and the way the car drives is very different from a normal RX-7, the spirit r has about 20-30 more hp depending on which model you compare it too, it is lighter and has better suspension, there are also interior differences such as the seats and the gauge cluster. So it would definitely be worth the effort making a scratch made one