Don't overlook our Welcome Package, it contains many links to important and helpful information about functions at VHT like posting pictures and sending PMs (private messages), as well as finding the parts you need.
I had my motor rebuilt a year ago, but the mechanic was unable to tune the carbs due to time constraints. I have tuned them multiple times so this was no trouble for me. I disassembled them and cleaned everything with an ultrasonic cleaner. I replaced my accelerator pump and a couple gaskets...