ok first off your a tard for putting 10w30 in there, you dont need to put anything how ever on new cranks its not a bad idea to pour a little PREMIX oil on the bearings for the rods. do your self and that motor a favor and take it aprat and drain it out and flush it. that oil is not ment to be burnt up like premix. your going to make huge deposits of carbon and probly shorten the life of the motor by being lazy. open her up and fix it and just be done with it.