383 with carb swap questions

Building a 383 for my 92k1500 swapping to carb and deleting the egr my question is do I still need to chip the pcm even though I'm going carb? Is the coolant temp sensor still needed ? And also what's up with the map sensor now ...haven't even ordered parts yet waiting on income tax...
Skip white performance rotating assembly
6. Inch rods with -10cc dish pistons
Nbk 2.02 heads
Haven't selected a cam yet I know I want my lift some where around 480-520
Going Holley street brawler 750carb
Also junking the 700r4 for a nv4500
this will be my daily gas guzzler