We're sorry, but we don't have a specification for the ring gap on your SuperTigre G3250. Likely, it's 4-5 thoussndth's or so...just enough that the ends won't touch when the engine warms up to operating temperature. The exact position of the ring gap isn't critical, as long as it's on a web. We've seen them 180 degrees "off", but still on a web. The streak you saw originally was the factory postion. It best if the engine's reassembled the way it came apart.