What carb to buy?

I have a 1970 Dodge dart with a /6. Completly stock except for flowmaster muffler. I want to built it a little. I bought a super six intake and was wondering on suggestions for carb purchase. I want to keep the /6 for a while so i will be pulling it out and re gasketing the motor at least. I have heard of shaving the head. Any thoughts? I have a budget but its not like I only have 100.00 bucks to spend. I would appreciate any input for building the motor. Thanks in advance. I want it to be a daily driver.