Ok, so if you was to put the old carb setup back on, it would run fine? Thats what I would do. If it runs good with the original setup, that would eliminate the stator/electrical mystery and then you would know it was strictly the carb causing your problems.
1985 ATC250ES
1985 ATC250SX
1984 ATC200S "Little Red" - Trailer hitch, Hondaline: Front and Rear Racks, Cooler Rack, Tripmeter, HL Grille, Rubber Footpeg Covers, Mudflaps.
1985 ATC70
2008 CRF230L - Dual Sport
2016 TRX500 Foreman Rubicon Deluxe