Andrews 54h's?

I just bought a 2011 Ultra limited 103 and looking to change cams this winter to beef it up. I traded in my Deuce and am missing that acceleration I had so im looking at the Andrews 54s vs Se 255's unless someone else has a better suggestion. I usually stay below 5000 rpm on highway and do tow a trailer so I want a lower rpm torque cam. What I need to know is if I have heads done, will I have clearance problems with valve to piston with either of these cams? The heads will be slightly milled and .030 head gaskets to get to 10-1 compression. I have already installed the Se air cleaner, thundermax auto tune ecm and V&H power duals with cannon mufflers.