Just installed my rebuilt ev1 carb on my Chrysler. Started up fast, ran great then after about 4 mins it started leaking. Took the top of the carb off and adjusted the float thinking it was overflowing from inside. Tried it again and it's still leaking at the bottom of the accelerator pump where it attaches to the linkage. Do you think I need to adjust the float more? I originally had it where Mike's Carburetor and the specs said to put it   (5/64")