TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The modified fuel further comprises: a lubricating oil, which is a polyol including polyethylene glycol; a natural oil including coconut oil, babassu oil, palm kernel oil, palm oil, rape oil, beef tallow oil, whale oil, sunflower, cottonseed oil, linseed oil, tung oil, tallow oil, lard oil, peanut oil, soya oil and/or olive oil (preferred); and a terpene including an alpha -pinene, a limonene (preferred), a menthol, a linalool, a terpinene, a camphene and/or a careen. The base fuel is present at 40-80 vol.% of a gallon of modified fuel. The lower alcohol is present at 10-40 vol.% of a gallon of modified fuel. The lower alcohol comprises: methanol, which is present at 10-40 vol.% of a gallon of modified fuel; or ethanol, which is present at 5-40 vol.% of a gallon of modified fuel. The triglyceride is present at: 5-30 ml/gallon of modified fuel; or less than 5 wt.% of the modified fuel. The lubricating oil is present at 5-40 ml/per gallon of modified fuel. The natural oil is present at 0.01-1 ml/gallon of modified fuel. The terpene is present at: 0.01-1 ml/per gallon of modified fuel; or less than 0.1 wt.% of the modified fuel. The modified fuel comprises: the base fuel, which is gasoline (65-75 or 40-60 vol.% of a gallon); the lower alcohol comprising methanol (10-20 or 20-30 vol.% of a gallon); ethanol (10-20 or 20-30 vol.% of a gallon); the triglyceride, which is castor oil (10-20 or 15-25 ml/gallon); olive oil (0.01-0.1, preferably 0.05-0.1 ml/gallon); limonene (0.01-0.1 ml/gallon); and the lubricating oil (10-20 or 25-35 ml/gallon). The composition or the kit further comprises a lubricating oil. In the composition or the kit: the castor oil is present at 15-25 ml/gallon or less than 0.5 wt.% per gallon of the fuel; the olive oil is present at 0.05-0.1 ml/gallon; and the limonene is present at 0.01-0.1 ml/gallon or 0.1 wt.% per gallon of the fuel. Preferred Components: The base fuel comprises gasoline (preferred), diesel fuel, kerosene or jet fuel. The lower alcohol comprises methanol (preferred), ethanol, propanol and/or butanol. The triglyceride is the reaction product of: glycerol and one fatty acid; glycerol and two different fatty acids; or glycerol and three different fatty acids, where the fatty acid comprises at least one hydroxyl group. The fatty acid comprising at least one hydroxyl group comprises: hydroxy nervonic acid, cerebronic acid, 10-hydroxy-2-decenoic acid, hydroxy-2-decenoic acid 10-phosphate, strophanthus acid, lesquerolic acid, densipolic acid, aureolic acid, beta -dimorphecolic acid, kamlolenic acid, 8-hydroxyoctadeca-9,11-diynoic acid, 8-hydroxyoctadeca-17-en-9,11-diynoic acid (Isanolic), 8-hydroxyoctadeca-13,17-dien-9,11-diynoic acid, axillarenic acid, tetrapedic acids, byrsonic acid, 9,10-dihydroxyoctadecanoic acid, phaseolic acid, phloionolic acid, resolvin D1, 10,17S-docosatriene and/or resolvin E1; ricinoleic acid; or oleic acid and/or linoleic acid. The triglyceride comprises castor oil, which is AA castor oil. The modified fuel has: a specific gravity greater than 0.71; and an oxygen of 2-25 wt.%. Preferred Process: The mixing step is conducted at room temperature and atmospheric pressure. The process comprises: (a2) mixing ethanol with methanol to produce a first mixture, (b2) mixing the triglyceride with the first mixture to produce a second mixture and (c2) mixing the base fuel with the second mixture to produce the modified fuel, where after step (b2) and prior to step (c2), a natural oil and/or terpene is mixed with the second mixture; (a3) mixing ethanol with methanol to produce a first mixture, (b3) mixing castor oil with the first mixture to produce the second mixture; and (c3) mixing virgin olive oil with the second mixture to produce a third mixture, (d3) mixing limonene with the third mixture to produce a fourth mixture and (e3) mixing gasoline with the fourth mixture to produce the modified fuel; (a4) mixing ethanol with methanol to produce a first mixture;, (b4) mixing a lubricating oil comprising a petroleum oil with the first mixture to produce a second mixture, (c4) mixing castor oil with the second mixture to produce a third mixture, (d4) mixing virgin olive oil with the third mixture to produce a fourth mixture, (e4) mixing limonene with the fourth mixture to produce a fifth mixture and (f4) mixing gasoline with the fifth mixture to produce the modified fuel; or (a5) mixing ethanol with methanol to produce a first mixture, (b5) mixing a composition comprising the triglyceride (castor oil), a natural oil (virgin olive oil) and terpene (limonene) with the first mixture to produce a second mixture and (c5) mixing the base fuel (gasoline) with the second mixture to produce the modified fuel. EXAMPLE - Typical modified fuel comprised of: 87 Octane gasoline (RTM: Lower octane gas) (70 vol.%); methanol (15 vol.%); ethanol (15 vol.%); castor oil (12.57 ml/gallon); olive oil (0.5 ounces);and limonene (0.5 ounces).