| Year | 1942 |
| Date | 12-Feb |
| Volume | 86 |
| Issue | 2,127 |
| Page | 152 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | Comments on the Design and Development of Racing Engines |
| Author | Edgar T.Westbury |
| Notes | The effect of weight, the designer's limitations, a new 30 c.c. racing engine design |