| Year | 1983 |
| Date | 06-May |
| Volume | 150 |
| Issue | 3,704 |
| Page | 546 |
| Category | Internal Combustion |
| Part | 4 |
| Title | "Starling". A 22.5 cc Twin Cylinder Two-Stroke Engine |
| Author | Colin Jones |
| Notes | An experimental cylinder head, experiments with the piston controlled heads |