Turbos cost more, because you get everything you need in one kit, i don't see that very much with SC, so after you buy all the stuff for the SC you come out to about the same price if not less for a TCwhipster24 said:Nitrous will be the best bang for the buck for you.
As far as blowers go, it's a matter of how much you can spend and where you want your power.
Turbo kits cost more but are probably the most effective.
Kenne Bell will give you more low end torque then a centrifugal blower. But the centri gives you more up top.