i was having stubmling problems on any sort of angle, hesitation off the line, had my timing set, idle mix set, no vaccum leaks, so i figured it's the floats. took the top half off the carter afb, adjusted the floats down to about 5/8's, and droop about 1.25in. also put some oil cooler line hose in the bowl overflow thing to prevent slosh.. i put a piece of the hose on each side in the channel right next to the bowls.. I'm not really familiar with carbs (never dissasembaled one before) but i think i done good. it's early so i haven't driven it yet to test it out yet so i'm not sure how or if it runs yet.. my questions are, for the overflow in the bowls will trans oil cooler lines be ok? are they rated for fuel or should i use fuel line? also are my float measurements ok? i never found a vent thing so i couldn't run a jumper from one to the other or extend them to the air filter.. i wan't sure what the bowl vent looked like? I'll let you all know how it runs the next few days.