| Year | 1924 |
| Date | 10-Apr |
| Volume | 50 |
| Issue | 1,198 |
| Page | 408 |
| Category | Internal Combustion |
| Part | |
| Title | First Principle of Valve Timing |
| Author | A.H.Stuart |
| Notes | Timing diagram of 75 h.-p.straight-six petrol motor, the closing of the inlet valve, the timing of the ignition, early opening of the exhaust valve, expansion curve, state of gases in cylinder at end of exhaust stroke, late closing of the exhaust valve, the opening of the inlet valve, errors of timing, early ignition, timing diagram of 150 h.-p. 8-cylinder petrol motor, late ignition, pre-ignition |