Originally Posted by randay
If I have a bottle of Castor oil, and then some Nitro fuel with say, 10% oil content, and I want to up that content to 15% or 20% or what not, would it be possible? Can I just mix in the castor oil? Is it just straight up 1% of castor oil added is equal to 1%, or something else? Do I have to worry about mixing?
I guess the questions is what do you want to achieve by adding oil ? If you up the oil content with castor your fuel will run hotter and slow the engine down a little. High oil content fuels suit boat and plane engines because of their cooling . Anyway let us know why you want to do it , then we can better give you an answer ..
Cheers MM