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).
Best mechanical jet settings for the S.S. engine carburetter.
| Identifier | ExFiles\Box 13\3\ 03-page104 | |
| Date | 29th August 1929 | |
| To Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} from Hs{Lord Ernest Hives - Chair}/AJL. C. to Mr. Walker. file x7080 Hs{Lord Ernest Hives - Chair}/AJL.1/MJ.29.8.29. S.S. ENGINE CARBURETTER JET SETTING. The best mechanical jet setting for the S.S. engine carburetter is as follows:- Low Speed Jet - 45 mins. (270°) High Speed Jet - 2 hrs. 15 mins. (310°) Hs{Lord Ernest Hives - Chair}/AJL. | ||