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).
Performance comparison graph between Aerolite and E.B. 1299 pistons.
| Identifier | ExFiles\Box 144\3\ scan0031 | |
| Date | 2nd March 1934 | |
| B.V. 19 COMPARISON BETWEEN AEROLITE & E.B. 1299 PISTONS CYLINDER HEAD WITH LARGE INLET (1.500 DIA) VALVE & SMALL EXHAUST (1.200 DIA) VALVE COMPRESSION RATIO 6.9:1 OPEN EXHAUST UNIT Nº B.6 (B.H.P.) AEROLITE PISTONS E.B. 1299 PISTONS VALVE TIMING (.020 CLEARANCE) T.D.C. 36° 54° EXH. INL. 51° 49.5° R.P.M. B.M.E.P. (LB/SQ") R.H.M 2.3.34. | ||