Your opinions will be in this build!

Hey all Im starting a 470 build and want opinions on parts and recommendations. This is my prep for when I go to Carlise in July. My budget is 7000 and I have a few parts. 400 block, Mopar M1 4150 flange, MSD 6AL, Malory distrubator. The goal is low to mid 10s in a duster 3100 lbs with driver and 26 tall 12wide tire 3.73 rear (equal to 28/ 4.10). Fuel will be 93 pump and no NOS. There are no power acessorys (brakes, steering, ac).

Im thinking about buying:
Indy EZ440-1 preped heads and custom cam (maybe 620-630ish lift ultradyne). 3.915 stroke, 6.760 rod, 1.270 dish probe piston = 1.72 ratio; light weight piston (600g w/ pin) and long rod (9.9875 on 9.980 deck), 950 quick fuel or HP. between 3500-4k stall. Headman headers.

The goal is to be a street terror cause I'm tire of these damn chevys guys running their mouth!