Bambam -
I am a BITOG addict, and believe in the 12 steps to lubricant recovery. In step one, a hereby admit I have an oil problem. I am an oil-'ho. I have more oil in the garage than I can ever consume in one year's time. I see a good oil on sale and I buy it, often, by the gallon(s). I have been known to change oil for other people (family & friends) just to turn stock over and make room for more. Geez - I bought the Delvac 15w40, and I have no idea yet what I'm even going to put it in! I plan to run Rotella CJ-4 10w30 in the Dmax, Kubota, Scag mower, and Mustang. And probably the Goldwing. That is, after my last 2 gallons of CI-4 10w30 are gone. Problem is, I bought 7 gallons of new CJ-4 Rotella just last fall!
The complete disregard ExonMobil has shown for my fiscal and physical inventory status is clear when they have the audacity to offer Delvac 1300 for $7/gallon. How can they expect me to pass that up? They are the "dealer" to my "addiction".
My "fleet" is:
2006 Dmax truck
2006 Goldwing
2005 Kutota tractor
1997 Taurus
1995 Villager van
1966 Mustang convertible
and a multitide of sundry fossil-fuel'd items like a ZTR, roto tiller, and etc.
That is in no way a total list of what I've had in the past. When I wored at Ford (the 1990's) the money was great, and the cars/trucks/motorcycle/boats/ATVs were constantly cycling through the Newton household. If it's powered by dinosaurs, I own(d) it.
I know; shameless.
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Back on topic, I suspect whatever the OP (njohnson) is going to put the Premium Blue in, will survice just fine, as long as it's a lubricant selection appropriate for the OEM specs of the engine.