so i curently have a stock system in my car n i wana upgrade my system so this wat i was thinking all my speakers(8, 4 mids and 4 tweeters) r gona b pioneer , deck is also gona b pioneer and im gona get an amp for the speakers as well.. and for a sub i was thinking of a rockford punch 12inch P3 with a rockerford amp (dont kno which amp yet) and im also gona b getting a cap..

wat do u guyz think? would this b a good setup? any advice?

thanks