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).
Comparative chart of engine valve timings and B.M.E.P. curves for various Cadillac, La Salle, and Bentley models.
| Identifier | ExFiles\Box 173\3\ img147 | |
| Date | 31th January 1934 | |
| SHEET OR PAGE NO. REPORT NO. ENGINE MOD. & SERIAL NO. TEST DATE POWER & ECONOMY OBT. CORR. B.M.E.P. CURVES CADILLAC 452 CU IN. V-16 DUPLEX DOWNDRAFT CARBURETTERS - 5.49 C.R. CADILLAC 452 CU IN. V-16 STD. UPDRAFT CARBURETTERS - 5.49 C.R. CADILLAC 353 CU IN. V-12 STD. UPDRAFT CARBURETTERS - 5.59 C.R. *M.C. CORRECTION 50° F LA{L. A. Archer} SALLE 5.9 C.R. 240 CU INS. 8 CYL DUPLEX CARB. LATEST S.U. CARB. 20/25 5.8 C/R.{Sir Henry Royce} 222 CU INS. BENTLEY 6.4 C/R DUPLEX CARB 222 CU INS. LB/B.H.P - HR. FUEL x 100 PER CENT (x10) LB. SQ. IN. H.P. R.P.M. (x100) DURATION INLET EX. 204 206 197 196 210 210 213 230 234 238 CADILLAC V 12 CADILLAC V 16 LA{L. A. Archer} SALLE LINE 8 STANDARD 20/25 BENTLEY 3 1/2 LITRE TIMINGS .020 TAPPET CLEARANCE EX. O EX. C IN. O IN. C 45° B 1° A 15° A 39° A 23° B 6° B 15 A 31 A 30° B T.D.C 11 A 41° A 44° B 6° A T.D.C 40-3 A 47 B 11 A 1 B 32-5 A 1-31-34 NS{Norman Scott}-ER | ||