I had Mike at B3 racing drill the indy intake for LA bolt pattern. He is the one I got the heads,prw rocker arms and Smith brother push rods from. Also I found a guy wanting to sell the magnum indy intake that was needing money. So I bought it brand new for $350 shipped. Of course that was 7 years ago. Damn parts have went up in proce$$$ a lot sense then. Lol