hey guys...I just got the 11cc Saito engine and noticed a nipple on the crank case and since this is my first gasser I need help with the plumbing. now my thinking is as follows....since the muffler doesn't have a nipple like a glow engine,then the tubing that would usually go to that glow muffler should connect to the nipple on the crank case of the Saito. is this correct?