Your post is hard to read and make anything out of it---how about sorting out the facts chronologly and rewriting it---
but some things to consider---did you kill any other lifters? do they rotate in the lifter bores as it runs? do you have the carbs on right? they are supposed to be backwards---Number 1 and #4 are on the same intake runner so that could answer the question about 1-4--also # 6 & 7 .

Float levels???? bowls and transfer tubes??