| Year | 2023 |
| Date | 10-Feb |
| Volume | 230 |
| Issue | 4,710 |
| Page | 260 |
| Category | Internal Combustion |
| Part | 5 |
| Title | 'Hit and Miss' Internal Combustion Engine |
| Author | Ian Couchman |
| Notes | Tries something a little different. The cylinder head and associated parts, fuel valve design |