Stealth heads vs Eddy performer rpm

I got 440 source and eddy victor heads.I went to Indy heads and if I had to do it over again I would have used the 440s or the eddys.Indy said 650hp out of the box.When I got the heads they were two pieces of junk.I called Indy and they said to send them back with 3500.00 and they would finish the head job.I had a local gut c&c port the heads for me.I still have the 440 source and the eddy victor heads new in the boxes that are going to carlisle.Indt makes very good stuff but you will pay a arm and leg for it and don,t think the price is worth it. Mark