@rohaan
if you are seirious about getting more power out of your car i suggest you do a lot of research before embarking on any project.
An engines internals are meant to take abuse but up to a certain point, after that point the engine will give up and u will have to change the internals.... which most people will tell u to do anyways, but u can have fun getting to that point.
apart from that, a company called jackson superchargers makes superchargers, it has the same features as a turbo but with a lot less work.. and much more driveablity..
check this link out before you do anything..
http://www.supercharger.com/Shop/ViewProducts.aspx?PlateIndexID=33370