Ok ,just about ready to wrap up my rebiuld on my new motor and need you guy's help on were to start out on jetting.mods are>new weisco crank,19cc domes, dune /drag port,+5 time,28mm keihein carbs ,k&n pods(hope carbs are big enough)cpi's,v2's.what jets should i start out w/for break in?help please ,i thought 310 !