Hello I am planning to do a few upgrades for my hyndai, does anyone know if this suppercharger is any good? [URL="http://www.Turbonator.com"]www.Turbonator.com[/URL] I also found a new air filter from k&n that is supposed to increase horse power. I am planning to increase my rims to 15" but i dont know if i can go to 16. I am also considering better cables, coil, plugs and exhaust. can anyone remmend me any of this parts thaks