I put 16oz fuel conditioner in my fuel tank of my L3130 which only holds 10 Gals of fuel is that enough? I did mathmatics and it came out to be approx 3 oz to 1 gal of gas. I know it should be 30oz, But that seems way to much. Weid becuase on the bottle it states it treat 100 gals of fuel. Is there any harm by adding to much? Please help a newbie.