Your cam sounds like a good choice.
http://www.compcams.com/Company/CC/c...?csid=947&sb=2
It is really a 37/77 advanced by 4 to give 41/73 intake, 81/33 exhaust.
I would install it at 0 on your timing set, because of the advance ground into the cam, even think about 2 degrees of retard on your chain set.
Even at 37/77 it would be a potent street combo.
Gary