1957 Thunderbird

[Fortunate One]

Hello all,

My father's first car was a 1957 hard top conv Thunderbird. My dad is letting me get my dream car and I would like to repay him by fixing her up. It has been sitting in our garage for 18-19 years. So my question is, what would I have too do the engine (if anything) to make it run right on unleaded fuel. I plan on changing all hoses, fuel filter, ect is there anything I’m forgetting? Thanks in advance.

Jeff