Hi all i have been talking to chuck at CN BLOCKS about making some CNC forged billet aluminum block that would be like a 340 r3 block to make some big cui like up to 550cui sb he said about 7,800for the block if u want more info look up CN block com http://api.viglink.com/api/click?fo...yBillet.html&jsonp=vglnk_jsonp_13143210009371