Its all in the low end

I have a 1988 excell. I went through the carbs, rebuilt the fuel pumps, replaced the plugs, 120 pounds on all 6 with compression check, tweeked pilot
screws between 1 to 2 turns. idle is a little eratic the only way to get out of the hole is to pulse choke. once out of the hole everything mid range to full is balls to the wall. Stumped, im missing something and need help putting my finger on it.

[jb123]

sounds like u still have a dirty carb if u have to choke.

[BQUICK]

Or old fuel......