Thanks GM. That's a great synopsis of the thread I had in mind. I don't know if it was wet-sumping or not, but I'll check out the availability and cost of the alternative pump parts anyway. I guess it's not that difficult to change it later, if the current pump has issues.
1995 R1100GS aka "Herr Flick" FOR SALE
1985 XL600R aka "Tamworth"
1992 TDM850 aka "The Motorcycle That Has Yet To Be Named" NEW