| Year | 1988 |
| Date | 15-Jul |
| Volume | 161 |
| Issue | 3,829 |
| Page | 80 |
| Category | Locomotive |
| Part | 2 |
| Title | Hymek. A scratchbuilt 5 in. gauge diesel locomotive |
| Author | Roy Amsbury |
| Notes | Tells of some of the problems. Cylinder heads, carburation, distributor, sparking plugs |