Eric being the most skeptic person and always thinking stay with what we know and what works,I was felt all the claims about oils we hear and seeing the cost of "the best" range from $15 to $20 a quart I was most skeptical when Bob approach me with his "snake oil".After dismissing his claims for many years he finally convinced me to use his product and the results are Admax oil is a quality product for far less and accept the fact I was proven wrong. We keep all the sets of bearing from the blower motor that we removed as a testament to Bob Petty and his Admax "snake oil"