Hello. I've been working on my 2001 883 trying to get the carb right. I had stock jets with a spike air cleaner. So I get a jet kit with 3 sizes of slow jets an then several mains. No matter what it wouldn't run. So i go back to stock air cleaner and back with a 45 and 160 jet. Still will not run. It will idle but when you twist the throttle it all but dies. Can anyone help??