Tunnel ram 440

Yeah I've seen some threads on smogger 440s and saw most ran a 509 or solid 528 mp cam, but I guess that's why I'm asking for input on it and what type of cam would work with my low compression. I have a eddy tm7 I bought a while back too but would rather use the tunnel ram set up. I'm pretty sure I'm going to need a custom cam grind to compliment the low compression.