JKentws6

i have a 1999 trans am ws6 with a new ls1 crate motor. i have the ls6 intake manifold and a slp lid. pacesetter 1 3/4 long tubes off road y pipe and slp cat back. i have 42 lb injectors ready to go in and im looking to do a real aggressive cam package. i drive it on the street, real aggressive. i dont plan on doing heads for a while. now i want a dual valve spring and cam kit for it. any suggestions? i dont really want to get stuck with a peak hp cam and have a short powerband. im keeping this a highway car.
thanks for your time!