Quote:

Thanks for your help, but I think I found the problem. I put the top of the front carb on the rear carb and now I have a pump shot. Looks like the hole in the top from the rear carb where the acc pump rides in is worn causing the pump to move sideways while pumping up and down. to double check this, I installed the top from the rear carb on the front carb, and the problem followed the top, no pump shot on the front carb, which worked fine before. Does anybody make a bushing for the pump hole in the carb top, or an oversize acc pump, or just change the carb top on the rear carb with one in better condition?

thanks



Did you try to swap the accel pump from the front carb to the rear carb without swapping the tops just to confirm it's the top and not the pump or anything else.

I think you'll have to make a bushing yourself , it wouldn't be that hard to do or have done .