I just dropped a 6.1 head off to the guy I use. He's been a part of Engine Masters a few times and was always involved in the induction side of things; never on a Mopar team tho. He is getting pretty heavily involved in the first gen Hemi stuff and he also talks to Brad Nagle so it will be interesting to see what he can get these things to do. I wish I could find him a cheap 6.4 head to play with as well. He's going to get a slider plate made up for the Hemi head to use on his flow bench and I will certainly post up the progress/results.