Machinists please help

Sorry to reply late but some ARP fastners have been purchased already along with a few other misc. things, the rods were redone not long ago then never run so probably good their. I truly have no idea what kind of power to expect here as I don't know too many people with this kinda setup (I'm in a former GM plant town) I was going to rebuild my 360 but I've had this 340 for a while now and it's killing me to do nothing with it. As far as cost getting out of hand my machinist is also somewhat of a friend (tho I'm not getting special pricing) and I'm only taking steps as I can afford them with cash as I'm cheap and picky with money. The car still runs with a very stock 360 so I'm in no huge rush. Also I've got some parts to get rid of to help offset the cost of the motor so that will help along with me using a lot of what I have. When I built my car I planned ahead for the day I could afford a real motor so the chassis is pretty well setup along with the trans. I do appreciate everyone's honest opinions and support. I guess we could play the whole "how much HP game?" 520/540 solid cam, ported X heads, Holley strip dominator, proform 750dp, about 9.5:1CR, MSD ign. system, I really don't know how much to expect here.