Also, might want to go back to 5W-20. The 20 is the weight that the oil acts like when it is cold wich is a little thinner that the 30. The engine might have a little problem getting the 30 weight to flow into the bearings.
Dang it, long day suffering from head-up-a** syndromeNo, 5 is the weight of the oil when it is cold. 20 is the warm viscosity.