ok well i sent my head out to get cnc port and polished and also flowbenched so i can find the perfect cams. the flow doesnt really peak off till .500" lift or 12.7mm lift. anyone know of good cams that will work with this. and its gonna be NA for right now. here is the flow chart. i was thinking about going with toda racing cams cuz they peak at 12.5mm so it would be close enough and i havent heard the best things about skunk2 valvetrain products. anyone have any other thoughts??????