It's so common. We see people walk in, and they know that this is where experience Is,yet, they DO something, then tell us, and ask why it didn't Do what they wanted.
Ask, get input, do, smile.

Oil on your back fender? check the drain tube on the bottom of your air box it should be plugged except when you drain it a oil change time ..........gee wiz stock jets,and a gutted muffler , it's lean stock and now running leaner ,and your surprised that you have to choke it to start? why wouldn't you!