I bought my new Indy 360-2 230 cnc heads on ebag for $1800. I am using T & D rockers,but you are probably going to have to use the same rockers on a 350cfm edelbrock head,the rpm requirements are going to be the same. I just have doubts that they are going to sell an out of the box 350cfm head for $1500. I hope they do,but I think what you are going to get is a 300cfm head for that price and they are going to need work to flow the big number. We will see