i have to ask alls out there have been working on my bucket and cant get rid of a off idle stumble rebuilt carb,new plugs points,wires etc but there is a pronounceable off ilde stumble,heasitation when one stomps on the gas, works fie if you slowly accelerate but if you put you foot in it you get and hevy heasitation and then she catches and goes good
its getting fuel as the accel pump gives it a good squirt timing is at 10 and the vecume advance is working.
cant figure it out it gets worse if the advance is unhooked.
any ideas out there