Centrifugal Supercharger Pulley Chart
Upper Pulley On Side (in Maroon)
Lower Pulley On Top Row (in Blue)
| | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
|---|
| 40 | 0.0 | 2.5 | 5.0 | 7.5 | 10.0 | 12.5 | 15.0 | 17.5 | 20.0 | 22.5 | 25.0 | 27.5 | 30.0 | 32.5 | 35.0 | 37.5 | 40.0 | 42.5 | 45.0 | 47.5 | 50.0 | 52.5 | 55.0 | 57.5 | 60.0 | 62.5 | 65.0 | 67.5 | 70.0 | 72.5 | 75.0 |
|---|
| 41 | -2.4 | 0.0 | 2.4 | 4.9 | 7.3 | 9.8 | 12.2 | 14.6 | 17.1 | 19.5 | 22.0 | 24.4 | 26.8 | 29.3 | 31.7 | 34.1 | 36.6 | 39.0 | 41.5 | 43.9 | 46.3 | 48.8 | 51.2 | 53.7 | 56.1 | 58.5 | 61.0 | 63.4 | 65.9 | 68.3 | 70.7 |
|---|
| 42 | -4.8 | -2.4 | 0.0 | 2.4 | 4.8 | 7.1 | 9.5 | 11.9 | 14.3 | 16.7 | 19.0 | 21.4 | 23.8 | 26.2 | 28.6 | 31.0 | 33.3 | 35.7 | 38.1 | 40.5 | 42.9 | 45.2 | 47.6 | 50.0 | 52.4 | 54.8 | 57.1 | 59.5 | 61.9 | 64.3 | 66.7 |
|---|
| 43 | -7.0 | -4.7 | -2.3 | 0.0 | 2.3 | 4.7 | 7.0 | 9.3 | 11.6 | 14.0 | 16.3 | 18.6 | 20.9 | 23.3 | 25.6 | 27.9 | 30.2 | 32.6 | 34.9 | 37.2 | 39.5 | 41.9 | 44.2 | 46.5 | 48.8 | 51.2 | 53.5 | 55.8 | 58.1 | 60.5 | 62.8 |
|---|
| 44 | -9.1 | -6.8 | -4.5 | -2.3 | 0.0 | 2.3 | 4.5 | 6.8 | 9.1 | 11.4 | 13.6 | 15.9 | 18.2 | 20.5 | 22.7 | 25.0 | 27.3 | 29.5 | 31.8 | 34.1 | 36.4 | 38.6 | 40.9 | 43.2 | 45.5 | 47.7 | 50.0 | 52.3 | 54.5 | 56.8 | 59.1 |
|---|
| 45 | -11.1 | -8.9 | -6.7 | -4.4 | -2.2 | 0.0 | 2.2 | 4.4 | 6.7 | 8.9 | 11.1 | 13.3 | 15.6 | 17.8 | 20.0 | 22.2 | 24.4 | 26.7 | 28.9 | 31.1 | 33.3 | 35.6 | 37.8 | 40.0 | 42.2 | 44.4 | 46.7 | 48.9 | 51.1 | 53.3 | 55.6 |
|---|
| 46 | -13.0 | -10.9 | -8.7 | -6.5 | -4.3 | -2.2 | 0.0 | 2.2 | 4.3 | 6.5 | 8.7 | 10.9 | 13.0 | 15.2 | 17.4 | 19.6 | 21.7 | 23.9 | 26.1 | 28.3 | 30.4 | 32.6 | 34.8 | 37.0 | 39.1 | 41.3 | 43.5 | 45.7 | 47.8 | 50.0 | 52.2 |
|---|
| 47 | -14.9 | -12.8 | -10.6 | -8.5 | -6.4 | -4.3 | -2.1 | 0.0 | 2.1 | 4.3 | 6.4 | 8.5 | 10.6 | 12.8 | 14.9 | 17.0 | 19.1 | 21.3 | 23.4 | 25.5 | 27.7 | 29.8 | 31.9 | 34.0 | 36.2 | 38.3 | 40.4 | 42.6 | 44.7 | 46.8 | 48.9 |
|---|
| 48 | -16.7 | -14.6 | -12.5 | -10.4 | -8.3 | -6.2 | -4.2 | -2.1 | 0.0 | 2.1 | 4.2 | 6.2 | 8.3 | 10.4 | 12.5 | 14.6 | 16.7 | 18.8 | 20.8 | 22.9 | 25.0 | 27.1 | 29.2 | 31.2 | 33.3 | 35.4 | 37.5 | 39.6 | 41.7 | 43.8 | 45.8 |
|---|
| 49 | -18.4 | -16.3 | -14.3 | -12.2 | -10.2 | -8.2 | -6.1 | -4.1 | -2.0 | 0.0 | 2.0 | 4.1 | 6.1 | 8.2 | 10.2 | 12.2 | 14.3 | 16.3 | 18.4 | 20.4 | 22.4 | 24.5 | 26.5 | 28.6 | 30.6 | 32.7 | 34.7 | 36.7 | 38.8 | 40.8 | 42.9 |
|---|
| 50 | -20.0 | -18.0 | -16.0 | -14.0 | -12.0 | -10.0 | -8.0 | -6.0 | -4.0 | -2.0 | 0.0 | 2.0 | 4.0 | 6.0 | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20.0 | 22.0 | 24.0 | 26.0 | 28.0 | 30.0 | 32.0 | 34.0 | 36.0 | 38.0 | 40.0 |
|---|
| 51 | -21.6 | -19.6 | -17.6 | -15.7 | -13.7 | -11.8 | -9.8 | -7.8 | -5.9 | -3.9 | -2.0 | 0.0 | 2.0 | 3.9 | 5.9 | 7.8 | 9.8 | 11.8 | 13.7 | 15.7 | 17.6 | 19.6 | 21.6 | 23.5 | 25.5 | 27.5 | 29.4 | 31.4 | 33.3 | 35.3 | 37.3 |
|---|
| 52 | -23.1 | -21.2 | -19.2 | -17.3 | -15.4 | -13.5 | -11.5 | -9.6 | -7.7 | -5.8 | -3.8 | -1.9 | 0.0 | 1.9 | 3.8 | 5.8 | 7.7 | 9.6 | 11.5 | 13.5 | 15.4 | 17.3 | 19.2 | 21.2 | 23.1 | 25.0 | 26.9 | 28.8 | 30.8 | 32.7 | 34.6 |
|---|
| 53 | -24.5 | -22.6 | -20.8 | -18.9 | -17.0 | -15.1 | -13.2 | -11.3 | -9.4 | -7.5 | -5.7 | -3.8 | -1.9 | 0.0 | 1.9 | 3.8 | 5.7 | 7.5 | 9.4 | 11.3 | 13.2 | 15.1 | 17.0 | 18.9 | 20.8 | 22.6 | 24.5 | 26.4 | 28.3 | 30.2 | 32.1 |
|---|
| 54 | -25.9 | -24.1 | -22.2 | -20.4 | -18.5 | -16.7 | -14.8 | -13.0 | -11.1 | -9.3 | -7.4 | -5.6 | -3.7 | -1.9 | 0.0 | 1.9 | 3.7 | 5.6 | 7.4 | 9.3 | 11.1 | 13.0 | 14.8 | 16.7 | 18.5 | 20.4 | 22.2 | 24.1 | 25.9 | 27.8 | 29.6 |
|---|
| 55 | -27.3 | -25.5 | -23.6 | -21.8 | -20.0 | -18.2 | -16.4 | -14.5 | -12.7 | -10.9 | -9.1 | -7.3 | -5.5 | -3.6 | -1.8 | 0.0 | 1.8 | 3.6 | 5.5 | 7.3 | 9.1 | 10.9 | 12.7 | 14.5 | 16.4 | 18.2 | 20.0 | 21.8 | 23.6 | 25.5 | 27.3 |
|---|
| 56 | -28.6 | -26.8 | -25.0 | -23.2 | -21.4 | -19.6 | -17.9 | -16.1 | -14.3 | -12.5 | -10.7 | -8.9 | -7.1 | -5.4 | -3.6 | -1.8 | 0.0 | 1.8 | 3.6 | 5.4 | 7.1 | 8.9 | 10.7 | 12.5 | 14.3 | 16.1 | 17.9 | 19.6 | 21.4 | 23.2 | 25.0 |
|---|
| 57 | -29.8 | -28.1 | -26.3 | -24.6 | -22.8 | -21.1 | -19.3 | -17.5 | -15.8 | -14.0 | -12.3 | -10.5 | -8.8 | -7.0 | -5.3 | -3.5 | -1.8 | 0.0 | 1.8 | 3.5 | 5.3 | 7.0 | 8.8 | 10.5 | 12.3 | 14.0 | 15.8 | 17.5 | 19.3 | 21.1 | 22.8 |
|---|
| 58 | -31.0 | -29.3 | -27.6 | -25.9 | -24.1 | -22.4 | -20.7 | -19.0 | -17.2 | -15.5 | -13.8 | -12.1 | -10.3 | -8.6 | -6.9 | -5.2 | -3.4 | -1.7 | 0.0 | 1.7 | 3.4 | 5.2 | 6.9 | 8.6 | 10.3 | 12.1 | 13.8 | 15.5 | 17.2 | 19.0 | 20.7 |
|---|
| 59 | -32.2 | -30.5 | -28.8 | -27.1 | -25.4 | -23.7 | -22.0 | -20.3 | -18.6 | -16.9 | -15.3 | -13.6 | -11.9 | -10.2 | -8.5 | -6.8 | -5.1 | -3.4 | -1.7 | 0.0 | 1.7 | 3.4 | 5.1 | 6.8 | 8.5 | 10.2 | 11.9 | 13.6 | 15.3 | 16.9 | 18.6 |
|---|
| 60 | -33.3 | -31.7 | -30.0 | -28.3 | -26.7 | -25.0 | -23.3 | -21.7 | -20.0 | -18.3 | -16.7 | -15.0 | -13.3 | -11.7 | -10.0 | -8.3 | -6.7 | -5.0 | -3.3 | -1.7 | 0.0 | 1.7 | 3.3 | 5.0 | 6.7 | 8.3 | 10.0 | 11.7 | 13.3 | 15.0 | 16.7 |
|---|
| 61 | -34.4 | -32.8 | -31.1 | -29.5 | -27.9 | -26.2 | -24.6 | -23.0 | -21.3 | -19.7 | -18.0 | -16.4 | -14.8 | -13.1 | -11.5 | -9.8 | -8.2 | -6.6 | -4.9 | -3.3 | -1.6 | 0.0 | 1.6 | 3.3 | 4.9 | 6.6 | 8.2 | 9.8 | 11.5 | 13.1 | 14.8 |
|---|
| 62 | -35.5 | -33.9 | -32.3 | -30.6 | -29.0 | -27.4 | -25.8 | -24.2 | -22.6 | -21.0 | -19.4 | -17.7 | -16.1 | -14.5 | -12.9 | -11.3 | -9.7 | -8.1 | -6.5 | -4.8 | -3.2 | -1.6 | 0.0 | 1.6 | 3.2 | 4.8 | 6.5 | 8.1 | 9.7 | 11.3 | 12.9 |
|---|
| 63 | -36.5 | -34.9 | -33.3 | -31.7 | -30.2 | -28.6 | -27.0 | -25.4 | -23.8 | -22.2 | -20.6 | -19.0 | -17.5 | -15.9 | -14.3 | -12.7 | -11.1 | -9.5 | -7.9 | -6.3 | -4.8 | -3.2 | -1.6 | 0.0 | 1.6 | 3.2 | 4.8 | 6.3 | 7.9 | 9.5 | 11.1 |
|---|
| 64 | -37.5 | -35.9 | -34.4 | -32.8 | -31.2 | -29.7 | -28.1 | -26.6 | -25.0 | -23.4 | -21.9 | -20.3 | -18.8 | -17.2 | -15.6 | -14.1 | -12.5 | -10.9 | -9.4 | -7.8 | -6.2 | -4.7 | -3.1 | -1.6 | 0.0 | 1.6 | 3.1 | 4.7 | 6.2 | 7.8 | 9.4 |
|---|
| 65 | -38.5 | -36.9 | -35.4 | -33.8 | -32.3 | -30.8 | -29.2 | -27.7 | -26.2 | -24.6 | -23.1 | -21.5 | -20.0 | -18.5 | -16.9 | -15.4 | -13.8 | -12.3 | -10.8 | -9.2 | -7.7 | -6.2 | -4.6 | -3.1 | -1.5 | 0.0 | 1.5 | 3.1 | 4.6 | 6.2 | 7.7 |
|---|
| 66 | -39.4 | -37.9 | -36.4 | -34.8 | -33.3 | -31.8 | -30.3 | -28.8 | -27.3 | -25.8 | -24.2 | -22.7 | -21.2 | -19.7 | -18.2 | -16.7 | -15.2 | -13.6 | -12.1 | -10.6 | -9.1 | -7.6 | -6.1 | -4.5 | -3.0 | -1.5 | 0.0 | 1.5 | 3.0 | 4.5 | 6.1 |
|---|
| 67 | -40.3 | -38.8 | -37.3 | -35.8 | -34.3 | -32.8 | -31.3 | -29.9 | -28.4 | -26.9 | -25.4 | -23.9 | -22.4 | -20.9 | -19.4 | -17.9 | -16.4 | -14.9 | -13.4 | -11.9 | -10.4 | -9.0 | -7.5 | -6.0 | -4.5 | -3.0 | -1.5 | 0.0 | 1.5 | 3.0 | 4.5 |
|---|
| 68 | -41.2 | -39.7 | -38.2 | -36.8 | -35.3 | -33.8 | -32.4 | -30.9 | -29.4 | -27.9 | -26.5 | -25.0 | -23.5 | -22.1 | -20.6 | -19.1 | -17.6 | -16.2 | -14.7 | -13.2 | -11.8 | -10.3 | -8.8 | -7.4 | -5.9 | -4.4 | -2.9 | -1.5 | 0.0 | 1.5 | 2.9 |
|---|
| 69 | -42.0 | -40.6 | -39.1 | -37.7 | -36.2 | -34.8 | -33.3 | -31.9 | -30.4 | -29.0 | -27.5 | -26.1 | -24.6 | -23.2 | -21.7 | -20.3 | -18.8 | -17.4 | -15.9 | -14.5 | -13.0 | -11.6 | -10.1 | -8.7 | -7.2 | -5.8 | -4.3 | -2.9 | -1.4 | 0.0 | 1.4 |
|---|
| 70 | -42.9 | -41.4 | -40.0 | -38.6 | -37.1 | -35.7 | -34.3 | -32.9 | -31.4 | -30.0 | -28.6 | -27.1 | -25.7 | -24.3 | -22.9 | -21.4 | -20.0 | -18.6 | -17.1 | -15.7 | -14.3 | -12.9 | -11.4 | -10.0 | -8.6 | -7.1 | -5.7 | -4.3 | -2.9 | -1.4 | 0.0 |
|---|