ok,dug up some brackets out of the shed.

i have the tall 4-v bracket that should bolt to the intake,and the flat bar hook to the stud on the carb you have now.

I will post a pic of 2 flat rods,i am holding them together,you drill 2 holes and bolt them together to make the flat bar longer if needed(which i think you will need to do)

you 1 piece rod should go right on to this bellcrank,may have to figure inside or out on the bellcrank. (i took pic of the mock up rod on either side if you look close at the pics to see how it goes on the bellcrank)

my LD4B is slightly taller at the runners inbetween the bolts,but this bracke is the same on my stock 4-v intake and fits both...most times the carb flat bar needs to be longer but fits)i will get this bracket and 2 flat bars on the way to you Monday,then we can go from there when you get it bolted to the intake and see were we are at hooking up the flat rods to the carb stud.