Another possibilty is to get enough commited interest with hard cash commited ($1000 each) for an order of say 500 heads and then approach edelbrock, DART , or possibly AFR with an order. My guess is that they won't turn it away. BUT I dought that we would get that much committed interest here.
51 GMC 4.2 turbo Can't solved today's problems using the same technology/thinking that created them
