Heck, there's nothing to it. Don't worry, just go for it. Pick your percentage of methanol, nitro, and oil and mix it and go. Just make sure you use an oil that is compatible with methanol and I wouldn't use less than 18% oil myself. Nitro can be unstable in certain situations. The rule is, always add nitro to the other fuel, be it gasoline or methanol; never the other way around. NEVER add gasoline or methanol to the nitro.
AV8TOR