Thanks for the comments.
I think the house is dual wired, with some being aluminum and others being copper.
I have decided I am going to have the aluminum wires pigtailed but I will have to have atleast 3-4 sockets rewired to handle my increased electrical load and my box is the old style box with different colored breakers, not to mention it is only 60 amps!
I am going to go with a new 200+ amp box, pig tailing, and a few socket rewires, and I think I will be good to go.
I have already had the stove and dryer sockets wired from 3 to 4 prong and ran all new wire for those directly to the box I have now.
I think once I am done I will have a nice tight little house