Nitrous people please step inside.

Not sure what carb you are running, but a jet change is fairly quick in the grand scheme of things. hmm...the dry shot would be so much simpler...haha
Gx390 and it is really easy to do but you should see my jets. All gnarly looking. I joke that I'll probably wear out the threads on the carb swapping them so much. I also am really bad about wanting to keep my paint nice so it's a whole deal when I change jets. Laying a towel over the bottom bar and catching the gas in a little spray can cap.