[90canatuna]

i just got a 1990 katana 750 for cheap i rode it for about 1k miles and then i was riding it one day and wouldnt run for crap. i cleaned the carbs replaced the plugs and air filter and still runs like crap. its like when i go to give it gas it has no power and feels like it might be looking for more air? idk any help/suggestions would be great