^^ serious or sarcastic? can't tell... for someone who has been custom fabbing his own cafe racer, i assume its sarcastic?
my friend mentioned something as well, the carb isn't on the outside of the motor. its under a cover that feeds air from another side. so its possible the carb is getting too hot (even though the fins are cool to touch on the cylinder) and possibly causing this poor fueling. the next time i go for a ride i'll remove the cover and run it in the wind. i'll see if that makes a difference.
you can see the cover on in this pic, and off in another.
off