Fran, you remember when I was having bad bog issues 3 years ago or so with my 66 Hemi? From a slow roll I couldn’t slam the pedal to the floor without a big bog. I finally put my accelerator pumps on the inside hole and installed Powerblast Plates on the shooters to get rid of it. Now it’s just occurred to me that maybe one or both of my check valves might be bad and the pump backflowing to the float bowl rather than sending a full charge out the shooter. I think I need to change those out now for good measure.In 1968 they didn't have them.