| Year | 1991 |
| Date | 20-Dec |
| Volume | 167 |
| Issue | 3,911 |
| Page | 709 |
| Category | Internal Combustion |
| Part | 2 |
| Title | Building the R.L.E. Engine |
| Author | Stan Bray |
| Notes | Describes the building of a single cylinder open crank hopper cooled engine using castings from Alyn Foundry |