| Year | 2011 |
| Date | 21-Oct |
| Volume | 207 |
| Issue | 4,415 |
| Page | 544 |
| Category | Internal Combustion |
| Part | 5 |
| Title | A home-built 5cc compression ignition engine based on the ED 2.46cc Racer |
| Author | Ramon Wilson |
| Notes | Builds an enlarged copy of a desirable engine. Prop, driver, collet and spinner, piston, liner and contra piston |