First time Guzzi guy. At the risk of creating more debate probably than tires or oil, recently read a piece by a guy calling himself "Moto Man". Some of his points are well taken, tho I've had no problems with my new engines in the past. His contention of use of petro base oil for break in causes an issue as I believe the 1400 comes with syn in it from the factory. I'm guessing Guzzis can use auto oil due to the pre unit construction. Even at that, I've found no petro 10w60 or even 10w50 on the market. Thoughts on break in procedure? Thanks.