O.K., Ive only ran about a 1/4 of a 24 oz. tank of gas mixed at 32:1 through my new DA 50, but Ive noticed if I turn the engine over at a medium speed by hand, just after compression(when it drops off) the engine makes a single "click" sound. If iI turn it over slowly, I never hear the click. Is this normal? or should I send it back to be checked? Sorry guys, this is my first gasser, and I dont want to tear anything up. Thanks to all that reply.

TW