http://www.cosworth.com/shop_item.php?productid=398
Saw it in Sport Compact Car Magazine. Cosworth is offering fully CNC ported and polished heads complete with oversized valves and a 5-angle valve cut. Now that Cosworth is freed from Ford, they can do anything they want, so now they offer a wide variety of products for different cars. They cyl. heads for the 4G63 list at just a shade under $3500.