RE: EME new engines, 35,60 & 120 twin
for my DLE 55 I ran stihl Hp from day 1 at 40:1. and yes it took me around 6 gallons to feel a reliable idle... It never died on me once.
aI did that for 4x DLE 55. but i might try the Dino oil if I go EME just to break it in fast.....