Just wanted to throw it out there... I am in the market for some heads, seems there are a few dealers that simply port and polish the stock ones. Was wondering if peopel could school me on who to get them from and if I should do all new valve train (I am not really looking to change the cam). Also planning on doing a SC later, not sure if I should wait to get them after or what... I am assuming SC or not, heads will help before and after?