Anonymous-0
Well-known Member
Need some advice. Have a 1952 A we pull. Had some motor work done. Striker crank, ground cam, and bored. Head work with bigger valves and stiffer springs. We just put together and timed everything up. We've timed many two cylinders in our time. Nothing else was changed on tractor. Went to start tractor for first time and she started right up. Problem was is that it us spitting air/fuel back through the carb. We checked all the timing again, it was all ok. Any ideas of what to try next? We are lost. Valve train seems to work accordingly, distributor is timed properly with flywheel LH impulse. Could it be ignition, valve??? We out of ideas.