I finished my first build on Tuesday and will start the engine for the first time in the next few days. I'm waiting on a carburetor o-ring to come in the mail. Once that's here I'll be ready. Just looking for some tips on the first start, what to do or not do. (I'm sure opinions vary.) I've heard people say run the engine like you have no care in the world, I've heard others say run it gentle for awhile. The carb comes with a priming pump, some say no need to use it. I've heard first start should be with the choke on till it stalls, then choke off and start it again. How do you start and run a brand new engine? Do you check the spark plug right away or after some miles? Got any tips on air mix adjuster? What about idle? Any tips or cautions appreciated!