Freshly assembled motor. Running the hot cam with auto decompresion. 100% SURE THE TIMING IS CORRECT 100% SURE THE VALVES ARE IN SPEC EMP 3 CLIP 165 main 200 main air 40 pilot 75 pilot air zip ty fuel screw damn thing is very hard to start. I had this dream that once I rebuilt the motor all would be great. Pulled the pilot and fuel screw out, and shot brake cleaner through the pilot hole. Brake cleaner came out of the fuel screw hole and inside the carb throat. So the pilot ciruit is clear. What do I look at next? I humble enough to admit I could have done something wrong.