Originally Posted by tirebiter
Just ordered a case, gonna run it in my Husaberg.
Been running Klotz MX4 15w/50, but the cost is getting ridiculous.
The berg holds a little over a quart, should be a good test of your oil.
Thanks for the support Tirebiter, your order is in. You will be happy with the performance
Royal Mfg. will be upping the zinc content in the 15W50 to 1900 ppm as well (including the coming 10W40) since a Ducati dealership has picked up Royal's Monarch line and they need to conform to their higher than normal Zinc requirements.