So I am buyin a set of ls6 heads from a guy on another board and was wondering what yall think i should do to them. He said that they where just basic heads no port work or anything like that. I was thinking that I should just mill them to get a lil more compression and to make sure that they are perfectly flat also. I have the vrx4 camshaft and I was wondering how much I could mill them without having to worry about my ptv. Also do you think that I should port and polish them? Thanks for all the help guys and also does anybody know where in the tampa bay area I could get this stuff done?

 

Anybody?