I get the Amsoil preferred customer magazine, and was just looking through, on the dirt bike oil page which I've seen many times but never looked closely, I finally realized what bike they are using, ITS A GASSER!
I get the Amsoil preferred customer magazine, and was just looking through, on the dirt bike oil page which I've seen many times but never looked closely, I finally realized what bike they are using, ITS A GASSER!
Just kidding. I've been an amsoil user for 2 decades. i go 25K miles on their car oil between changes, and my cars have 200K miles plus and use a quart every 5K miles. i don't drive much, so it takes me three years to rack up 25K miles. i used to be a huge castrol fanboy, but after they screwed me on an oil rebate 20 years ago, i switched to amsoil. haven't looked back since.
Likewise, i've had my EC300 a decade, used only amsoil products in it, and it's been great, too. Well, no toil air filter oil after Amsoil discontinued theirs, but they probably realized that they could not compete against no toil.
Others may have different opinions, but i couldn't be happier with both Amsoil and GasGas.