| Year | 1959 |
| Date | 11-Jun |
| Volume | 120 |
| Issue | 3,029 |
| Page | 709 |
| Category | Internal Combustion |
| Part | |
| Title | Sea Lion. A Petrol Engine with power and flexibility |
| Author | Edgar T.Westbury |
| Notes | Valve cover, ignition, assembling, timing, running in. Joint thickness, camshaft timing, general check-up, castings by Craftsmanship Models, parts by F.G.Bettles, adopting for aircraft, out of date? High performance coils, special magneto |