From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Letter to Messrs. Lodge Plugs Ltd. regarding a warning about spark plug fouling.
| Identifier | ExFiles\Box 162\6\ img188 | |
| Date | 24th November 1932 guessed | |
| Messrs. Lodge Plugs Ltd. -2- We admit that we have run similar plugs in the 20/25 HP. which has better carburation, without any trouble, but we think that our experience in France may be a warning that the plug will foul up more rapidly than the 18 mm. and therefore any improvement which you can give us in this respect is badly required. Yours sincerely, | ||