Hay there cap. If you are running 18% oil in your glow fuel and your putting at 2oz and 2 oz of Strait menthanol that will bring your oil down in your fuel to 9% that is 4 oz of glow fuel and menthanol miz. you are mizing that with gas and oil miz at 32:1 at 4oz that is 1:1 glow fuel and gas oil mix that will bring you to ruffly 22.4:1 I think. I need to think about it agian. That does not look right. It should be like 18:1 oil miz. So I know I am doing my math wrong. That is a lot of oil. but with it that engine was running great, so you are doing somthing right lol.

Do you have a hard time with it running backwords a lot?

Paul