Yeah but to only a certain degree. The eaton supercharger is renouned for heat when you spin it too fast. I guess this is why the
JCW kit only went to a 15% reduction ( Or their abouts, I think it was something like 14.2 or something stupid like that) I suppose If I found one that was cheap enought I would swap out, But for the moment I will just reduce it reduce the Crank pulley down to stock size. When I posted on NAM about this I had all the main tuners pipe in and say what a good idea that was and I was doing the right thing, this coming from tuners!! I guess you are talking about the
JCW supercharger as well. I do know their was a guy selling one in the States but I am not too sure how much for. Maybe I might have a look