I'm going to be redoing my head, I need to know the best type of cam shafts and valve trains for a N/A application. I want to port and polish my head, at what level should this be done, mild etc...? Thinner head gasket? I've got an AEM intake, Tanabe Racing Medallion exhaust, crane cam ignition, V-AFC controller. This is my first real project Help me out here guys!

 

Check out http://www.portflow.com, just got my head back from them w/ the whole Ferrea valve train

 

Head porting is an aplication deal, it all depends on your set up and is definetely not one size fits all . Price in http://www.dpr-racing.com while your at it. They just did my head with over sized valves too. The price I got was amazing!!