from what i have read lately PYB is boasting over 200 PPM moly and a good shot of boron too. but QS has really big shot of Boron. and it looks like moly is all but gone from CS and Havoline.
which dino do you think is most robust from looking at the spec sheets, voas and uoas?
which dino do you think is most robust from looking at the spec sheets, voas and uoas?