embodiments and prophetic examples unless otherwise noted the percentage of each component is on the basis of v v regardless of whether the component is liquid or solid table 1 shows the general formula table 1 water petroleum tolerance distillate alcohol oxygenate adjustor terpene 44 70 10 25 10 25 0 15 0 17 preferably preferably preferably preferably preferably 45 60 12 20 12 20 5 12 more 5 15 more more more preferably more preferably preferably preferably 10 preferably 50 15 15 10 all values are u201c about u201d for example about 44 to about 70 preferably about 50 to about 60 more preferably about 55 of the components up to 56 can be obtained from renewable resources a generator was hooked up to two heaters to provide a load a four gas analyzer was used to collect emissions data a tachometer was used to measure rpm and a heat probe was used to measure exhaust temperature the emissions probe was uniformly placed in the exhaust pipe for the duration of each run and multiple readings were taken the heat probe was placed in an aperture in the exhaust pipe to measure the temperature and multiple readings were taken prior to running the testing it was determined that the drift in ch was 0 to 8 ppm the co 2 drift was 0 05 and the oxygen always read 0 13 it was noted that the equipment was not able to zero and consequently the data obtained were not absolute values but were considered to be relatively values but accurate nonetheless the engine was heated using 87 octane gas and then a 200 ml sample of 87 octane gas was run as the first sample three samples of 200 ml were.