Check the carb spacer to be sure that it is on right, if the notch is not in line with notch in the carb base you will never get it to run correctly. Search the site this is a ongoing problem with these carbs.
"If it ain't Steel it ain't Real" "Earth the insane aslyum for the rest of the Universe" 41 1/2-ton, a work in progress 68 Shortbed stepside 327/325hp/700R4