I just built & tuned one of my Dominators on a customers combo that is simmilar to Serge's combo:
http://forums.maxperformanceinc.com/...d.php?t=658767
Maybe he'll run it on a chasis dyno and post results as well.
Looking at the dyno graph at the dip in power makes me wonder what adapter was used to run a 4150 on a 4500 Dominator intake?