I run a 600 eddy carb on a 88- 360 headed 318 roller cam engine with an LD4B intake

lunati voodoo roller cam 60710-comp 901-16 springs,stock roller lifters and valve gear

258/264
207/213
.485/.485

works great,set it and forget it till its dirty

never been one to tune on holley gas holes

the universal holley 600 works great for the swap to a 4-v on a a sb driver

I also by pass the BR and run a points dist with a pertronix points conversion kit with flame thrower coil..I give it a full 12V with the ecu unpluged and BR bypassed

never used the elect mopar stuff and ecu myself