1961 Chevy C1404-Patrick L.

I picked up a ’61 Chevy step side with factory 4×4. It is all original, but it has been sitting since 1985. I am planning on putting in a 454 from a ’95 3/4 ton Chevy. It is currently fuel injected-obviously, i am trying to decide to keep the motor injected or swap it over to a tunnel ram with dual carbs. Once the motor is in I will continue on to the body etc…