carb

Any one know what carb would be good to put on my 67 340 4 bbl i dont have a carb for it at all so i am curious as to what size/ model i should get thanks

I am having trouble with poor throttle response and sluggish acceleration in my '64 LeSabre. It has the stock 300ci and 2 barrel Rochester. I have replaced points and condensor as well as plugs, wires, cap, and rotor. I have the timing dialed in, but it still feels sluggish. I realize the 300...