anyone ever use amsoil

 

I have. It is very good oil. You can also go with royal purple, red line. They are also great oil's.

 

Just curious, how do you know it's GOOD OIL? Is your engine telling you it's good?...

 

I have done dyno testing on alot of V8 motors with these oils. I have seen a 360 cubic inch methonal V8 make a extra 50hp with royal purple race oil. I have used Amsoil in my snowmobiles for years. So thats how I know.

 

Amsoil makes a great product. Go over to bobistheoilguy.com and do a search if ya need proof.