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620 Posts
So im down n mooresville at this awesome t/a meet. One of the guys here says amsoil will increase my lt1s performance between 5-8 hp. I said no way....he shows me dyno papers for lt1s using amsoil. Holy cow.
(Including) his own.
Is all this true? Oil can give HP?
(Including) his own.
Is all this true? Oil can give HP?