NC here

What's up everyone. I'm from NC and new to site and ls swaps. Have a 94 1500 I'm looking to install a 5.3. Bought a 5.3 from an 03 1500. Have engine from oil pan to intake, wire harness, ecu, coils, flexplate, and sensors. No accessories. Plan on using car intake, gonna freshen up bottom end, good cam, and install nos. Like to make 4-450. What's everyone's thought or input to reach this goal or things needed to complete install. Thinking about using 80 trans. Look forward to hearing ideas and input. Thanks