| Year | 1940 |
| Date | 29-Aug |
| Volume | 83 |
| Issue | 2,051 |
| Page | 176 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | Suggestions for experiments in model I.C. Engine design |
| Author | Edgar T.Westbury |
| Notes | Overrunning the ports, constructing the transfer passage, passage design, passage for improved gas flow, transfer cover |