Tried some popular Euro oils, here's my results

Please run 15w40 in this beast for fun and record what it sounds like with 15w40 running in it.
If one of the local Walmarts ever finally marks that QSUD down below $18 I may get some for my Atlas!
After being out of stock for quite sometime the QS FS 5W-40 Euro is available on WM Online for $15.96
QS FS 5W-40 Euro.jpg