Budget build on the cheap

I also have 2 other cams lying around. A .484 lift and a .509++ I believe. Don't know duration but they are purple cams. Didn't want to "overcam" with stock heads. Might polish up the heads at home to try and get a little extra out of them.

I know it will need more carb.

sounds like it will end up being better than the stock 318. Should I go ahead???