I will say yes but it wasn't like someone hit the mute button!
But I did really feel like I noticed how the machine ran. I have 28" tires and different wheels and it races up to top speed....I won't use any other oil! Just feels good!! Hard to explain but I obsess over paying attention on how all my things run and sound and it just felt better!! Evening saying that sounds weird to me so...yeah hard to explain. Lmao!
I do run Amsoil in everything I own and typically send it away for testing when I pull it out of my vehicles. I own an electrical contracting business and my maintenance costs have gone down since I switched to Amsoil. Anyway don't want to sounds like a fanboy which is why I have based it off my own experiences and it has been better across the board for me. Even had my mechanic tell me that rotella was just as good or better for my diesel truck and after I put rotella in my truck to test his claim and changed the rotella 7500 miles (I change the Amsoil at 15000-17000 miles) and it tested out worse than the Amsoil did at 15000. Just my experiences....