| Year | 1943 |
| Date | 11-Feb |
| Volume | 88 |
| Issue | 2,179 |
| Page | 135 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | A 30-c.c. Racing Engine Design |
| Author | Edgar T.Westbury |
| Notes | Bench tests, an inexpensive industrial revolution counter, a built-up fan brake, measuring engine speed, side issue? A simply made double-reduction worm gear counter, ports in rotary valve, the tuning process, reducing air friction, easy stages, don'ts! |