360 rebuild-low budget good power recommendations

Have some real nice decent combos here. Im wanting to keep the stock or lower rpm torque converter. think I will go with the crane cam 272 H10 or next one- the H-272-2. Then 9.0-1 pistons-try for forged for the nitrous shot set up in future. Cylinders bored out to .030- .045. Would a stock crank be good in this setup? Its from a -78 360 2 barrell from a cordoba. Cant afford the eddy heads with 2.02's so hopefully can get my heads ground to that valve for atleast half the price of the eddy heads which are about 750 each right now. Maybe keep the 340 intake I have and get the dremel out to match the head ports to the intake port size. I have a 600 edlebrock on it now, yes- that will be upgraded to a 750 TQ like what originally came on our cars-love when those secondaries kicked in on those. I already have headers-hedman I think- goes back to a 3" collector then 2 1/2 duals the rest of the way back.