[Kiske]

If you have to ask this question I feel like S/C is your answer simply because most of the kit are simpler to maintain and due to the lower numbers, less likely for you to self destruct.

I'm sure this will push buttons and offer a negative light for myself. HOWEVER, since your asking this question you haven't (yet) bothered to do research on the subject, and/or don't have a great mechanical knowledge/experience/background. Nothing wrong with that, we all start somewhere. A great but, costly way to learn IS trial by fire. If you can risk the cost and inconvenience.

With that end I'd recommend you a basic, complete, bolt on supercharger kit. It isn't going to bring crazy numbers but, will wet your taste. You'll have an easier learning curve and as your experiencing it you will start pick up on some of the things the rest of us are talking about and slowly it will click.