Any, small superchargers are still very big compared to a small turbo, and also they have to be mounted in certain places (ie near the drive belts)

I wanted to supercharge the car originally (instead of a turbo not as well) but there just isnt the space, its SO tight in the bay even N/A that its not an option really for me.

I agree though that may be a good idea on something like my cossie (replica ) though, and wouldnt mind having a go doing so at a later date perhaps.

The problem with a supercharger though is they arent good at providing big torque low in the rev range and then not providing a lot of resistance at the top of the rev range dont forget!