Ok, I am set to put the ring and cylinder gasket back on this poulan 3750 60cc. Being a first timer doing this I can not tell which way the ring goes on. On my car rebuilds the ring has a dot, but on this 2 stroke I dont see any. There is a difference in the way the end gap area is. Does this give me a clue which is the top of ring? Also the gasket between the cylinder and base. Should it be just the gasket installed? No use of rtv or gasket sealer or etc?Just the gasket?