750 Eddy Carb issues

and what's the level at?
what happened when you turned the screws in? How about out? how many turns?
what do the plugs look like?
I followed the Edelbrock instructions for adjusting the mixing screws. I actually had to increase the idle to 2k in order to do this, did not work out to well. As for the plugs I replaced all 8 even though they looked good.