Kinsler_Handbook_#32 December 2017

199 1834 THUNDERBIRD TROY, MICHIGAN 48084 U.S.A. www.Kinsler.com Phone (248) 362-1145 Fax (248) 362-1032 Kinsler Fuel Injection, Inc, SPECIFIC GRAVITY Typically the grade of methanol used for racing is not pure in the true sense. Most is really classified as anywhere from 96 to 97% pure. There is 100% pure methanol but it is far more costly. If your base number is different than .792 for pure methanol then you will need to adjust all the numbers of the chart to compensate for the difference. STRAIGHT METHANOL (ALKY) TO 50% NITRO 50% NITRO TO 100% NITRO © 2017 The 0 in this chart refers to straight pure methanol (.792 sp. gr. @ 68 0 F) and the numbers refer to the percentage of nitromethane in methanol. Observed Sp. Gr. 50 F 60 F 70 F 80 F 90 F 100 F .778 --- --- --- --- 0 0 .785 --- --- --- 0 2 3 .792 --- 0 0 2 4 5 .799 0 2 3 4 6 7 .806 2 4 5 6 8 9 .813 4 6 7 8 10 11 .820 6 8 9 10 12 13 .827 8 10 11 12 14 15 .834 10 12 13 14 16 17 .841 12 14 15 16 18 19 .847 14 16 17 18 20 21 .854 16 18 19 20 22 23 .861 18 20 21 22 24 26 .868 20 22 23 24 26 28 .875 22 24 25 26 28 30 .882 24 26 27 28 30 32 .889 26 28 29 30 32 34 .896 28 30 31 32 34 36 .903 30 32 33 34 36 38 .910 32 34 35 36 38 40 .917 34 36 37 38 40 42 .924 36 38 39 40 42 44 .931 38 40 41 42 44 46 .938 40 42 43 44 46 48 .945 42 44 45 46 48 50 .952 44 46 47 48 50 52 .959 46 48 49 50 52 54 Observed Sp. Gr. 50 F 60 F 70 F 80 F 90 F 100 F .966 48 50 51 52 54 56 .973 50 52 53 54 56 58 .980 52 54 55 56 58 60 .987 54 56 57 58 60 62 .994 56 58 59 61 62 64 1.001 58 60 61 63 64 66 1.008 60 62 63 65 66 68 1.015 62 64 65 67 69 71 1.022 64 66 67 69 71 73 1.029 66 68 70 72 73 75 1.036 68 70 72 74 75 77 1.043 70 72 74 76 77 79 1.049 72 74 76 78 79 81 1.056 74 76 78 80 82 84 1.063 76 78 80 82 84 86 1.070 78 80 82 84 86 88 1.077 80 82 84 86 88 90 1.084 82 84 86 88 90 92 1.090 84 86 86 88 90 92 1.097 86 88 90 92 94 96 1.104 88 90 92 94 96 98 1.111 90 92 94 96 98 100 1.118 92 94 96 98 100 --- 1.124 94 96 98 100 --- --- 1.131 96 98 100 --- --- --- 1.138 98 100 --- --- --- --- 1.145 100 --- --- --- --- --- o o o o o o o o o o o o

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