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).
Outlining potential improvements and considerations for a 6-cylinder engine.
| Identifier | ExFiles\Box 124\3\ scan0366 | |
| Date | 18th October 1935 guessed | |
| In view of the 6 Cyl. coming into prominence again, what can we do with Fu unit. ① Maximum permissible bore as wet liner engine ② " dry liner engine. ③ Stroke reduction. Wt saving ④ Four port head required, inlet & exhaust on same side as on latest 20/25 - This also suitable for Supercharging. ⑤ Economy in length of Fu engine ⑥ Why cannot we use new 20/25 H.P. Cyl head for supercharging. What is max eff obtainable with Graham type Supercharger | ||