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).
Suitability of the trembler ignition system and its performance at higher speeds.
| Identifier | ExFiles\Box 181\M11\ img244 | |
| Date | 1st October 1919 | |
| To C.J. from R.{Sir Henry Royce} -3- R4/G20/10/19 Contd. ==================== Trembler ignition is not now being fitted to any first rate cars or engines; it was never good for the higher speeds. This is the only feature of doubt in our present chassis that I know of. P.H. is using 1 KX. this week, and should report if he finds anything defective. I was very pleased with it generally, quite a definite improvement, though we must give and take a little, we cannot do all giving. Yours ever, R.{Sir Henry Royce} | ||