I've been thinking about it recently, after getting normal N/A mods, instead of SC I was going to run a 100, 125, or 150 shot... what are the advantages/dis of going this route as opposed to S/C?
I like that my supercharger doesn't run out of juice, its always there. The cost factor all depends on how much you will use your nitrous(i.e. bottle fill-up cost) and how many parts you break. I feel a supercharger, especially a centrifugal, leaves more margin for error and therefore helps prevents broken parts.
Nitrous is easier to install than a turbo/SC.
Nitrous will give you turbo-like torque versus the centrifugal-style blowers. A kenne bell would give you similar torque as well.