My truck won't start.. it cranks but not turning over.

I replaced Carb autolite 2100, battery, coil, Pertronix ignitor for points, plugs rotor, dist cap.

It ran great until a few weeks ago when I went for a nice highway drive after my three on tree was rebuilt and then after dinner, the carb just started dumping fuel after I tried to start it. I replaced the carb with a professionally rebuilt one.

I am getting spark, and fuel and I am frustrated! Please help!


;)